3948997000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:345

約数の個数: 256

約数和(自身を含む): 10567065600

約数和(自身を除く): 6618068600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 41, 50, 52, 62, 65, 82, 100, 104, 124, 125, 130, 155, 164, 200, 205, 239, 248, 250, 260, 310, 325, 328, 403, 410, 478, 500, 520, 533, 620, 650, 775, 806, 820, 956, 1000, 1025, 1066, 1195, 1240, 1271, 1300, 1550, 1612, 1625, 1640, 1912, 2015, 2050, 2132, 2390, 2542, 2600, 2665, 3100, 3107, 3224, 3250, 3875, 4030, 4100, 4264, 4780, 5084, 5125, 5330, 5975, 6200, 6214, 6355, 6500, 7409, 7750, 8060, 8200, 9560, 9799, 10075, 10168, 10250, 10660, 11950, 12428, 12710, 13000, 13325, 14818, 15500, 15535, 16120, 16523, 19598, 20150, 20500, 21320, 23900, 24856, 25420, 26650, 29636, 29875, 31000, 31070, 31775, 33046, 37045, 39196, 40300, 41000, 47800, 48995, 50375, 50840, 53300, 59272, 59750, 62140, 63550, 66092, 66625, 74090, 77675, 78392, 80600, 82615, 96317, 97990, 100750, 106600, 119500, 124280, 127100, 127387, 132184, 133250, 148180, 155350, 158875, 165230, 185225, 192634, 195980, 201500, 239000, 244975, 254200, 254774, 266500, 296360, 303769, 310700, 317750, 330460, 370450, 385268, 388375, 391960, 403000, 413075, 481585, 489950, 509548, 533000, 607538, 621400, 635500, 636935, 660920, 740900, 770536, 776750, 826150, 926125, 963170, 979900, 1019096, 1215076, 1224875, 1271000, 1273870, 1481800, 1518845, 1553500, 1652300, 1852250, 1926340, 1959800, 2065375, 2407925, 2430152, 2449750, 2547740, 3037690, 3107000, 3184675, 3304600, 3704500, 3852680, 3948997, 4130750, 4815850, 4899500, 5095480, 6075380, 6369350, 7409000, 7594225, 7897994, 8261500, 9631700, 9799000, 12039625, 12150760, 12738700, 15188450, 15795988, 15923375, 16523000, 19263400, 19744985, 24079250, 25477400, 30376900, 31591976, 31846750, 37971125, 39489970, 48158500, 60753800, 63693500, 75942250, 78979940, 96317000, 98724925, 127387000, 151884500, 157959880, 197449850, 303769000, 394899700, 493624625, 789799400, 987249250, 1974498500, 3948997000]

約数ペア:

[(1, 3948997000), (2, 1974498500), (4, 987249250), (5, 789799400), (8, 493624625), (10, 394899700), (13, 303769000), (20, 197449850), (25, 157959880), (26, 151884500), (31, 127387000), (40, 98724925), (41, 96317000), (50, 78979940), (52, 75942250), (62, 63693500), (65, 60753800), (82, 48158500), (100, 39489970), (104, 37971125), (124, 31846750), (125, 31591976), (130, 30376900), (155, 25477400), (164, 24079250), (200, 19744985), (205, 19263400), (239, 16523000), (248, 15923375), (250, 15795988), (260, 15188450), (310, 12738700), (325, 12150760), (328, 12039625), (403, 9799000), (410, 9631700), (478, 8261500), (500, 7897994), (520, 7594225), (533, 7409000), (620, 6369350), (650, 6075380), (775, 5095480), (806, 4899500), (820, 4815850), (956, 4130750), (1000, 3948997), (1025, 3852680), (1066, 3704500), (1195, 3304600), (1240, 3184675), (1271, 3107000), (1300, 3037690), (1550, 2547740), (1612, 2449750), (1625, 2430152), (1640, 2407925), (1912, 2065375), (2015, 1959800), (2050, 1926340), (2132, 1852250), (2390, 1652300), (2542, 1553500), (2600, 1518845), (2665, 1481800), (3100, 1273870), (3107, 1271000), (3224, 1224875), (3250, 1215076), (3875, 1019096), (4030, 979900), (4100, 963170), (4264, 926125), (4780, 826150), (5084, 776750), (5125, 770536), (5330, 740900), (5975, 660920), (6200, 636935), (6214, 635500), (6355, 621400), (6500, 607538), (7409, 533000), (7750, 509548), (8060, 489950), (8200, 481585), (9560, 413075), (9799, 403000), (10075, 391960), (10168, 388375), (10250, 385268), (10660, 370450), (11950, 330460), (12428, 317750), (12710, 310700), (13000, 303769), (13325, 296360), (14818, 266500), (15500, 254774), (15535, 254200), (16120, 244975), (16523, 239000), (19598, 201500), (20150, 195980), (20500, 192634), (21320, 185225), (23900, 165230), (24856, 158875), (25420, 155350), (26650, 148180), (29636, 133250), (29875, 132184), (31000, 127387), (31070, 127100), (31775, 124280), (33046, 119500), (37045, 106600), (39196, 100750), (40300, 97990), (41000, 96317), (47800, 82615), (48995, 80600), (50375, 78392), (50840, 77675), (53300, 74090), (59272, 66625), (59750, 66092), (62140, 63550)]