2018608900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2203}}^1$

素因数の和:2259

約数の個数: 216

約数和(自身を含む): 5888435616

約数和(自身を除く): 3869826716

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 25, 28, 34, 35, 44, 49, 50, 55, 68, 70, 77, 85, 98, 100, 110, 119, 140, 154, 170, 175, 187, 196, 220, 238, 245, 275, 308, 340, 350, 374, 385, 425, 476, 490, 539, 550, 595, 700, 748, 770, 833, 850, 935, 980, 1078, 1100, 1190, 1225, 1309, 1540, 1666, 1700, 1870, 1925, 2156, 2203, 2380, 2450, 2618, 2695, 2975, 3332, 3740, 3850, 4165, 4406, 4675, 4900, 5236, 5390, 5950, 6545, 7700, 8330, 8812, 9163, 9350, 10780, 11015, 11900, 13090, 13475, 15421, 16660, 18326, 18700, 20825, 22030, 24233, 26180, 26950, 30842, 32725, 36652, 37451, 41650, 44060, 45815, 48466, 53900, 55075, 61684, 65450, 74902, 77105, 83300, 91630, 96932, 107947, 110150, 121165, 130900, 149804, 154210, 169631, 183260, 187255, 215894, 220300, 229075, 242330, 262157, 308420, 339262, 374510, 385525, 411961, 431788, 458150, 484660, 524314, 539735, 605825, 678524, 749020, 771050, 823922, 848155, 916300, 936275, 1048628, 1079470, 1187417, 1211650, 1310785, 1542100, 1647844, 1696310, 1835099, 1872550, 2059805, 2158940, 2374834, 2423300, 2621570, 2698675, 2883727, 3392620, 3670198, 3745100, 4119610, 4240775, 4749668, 5243140, 5397350, 5767454, 5937085, 6553925, 7340396, 8239220, 8481550, 9175495, 10299025, 10794700, 11534908, 11874170, 13107850, 14418635, 16963100, 18350990, 20186089, 20598050, 23748340, 26215700, 28837270, 29685425, 36701980, 40372178, 41196100, 45877475, 57674540, 59370850, 72093175, 80744356, 91754950, 100930445, 118741700, 144186350, 183509900, 201860890, 288372700, 403721780, 504652225, 1009304450, 2018608900]

約数ペア:

[(1, 2018608900), (2, 1009304450), (4, 504652225), (5, 403721780), (7, 288372700), (10, 201860890), (11, 183509900), (14, 144186350), (17, 118741700), (20, 100930445), (22, 91754950), (25, 80744356), (28, 72093175), (34, 59370850), (35, 57674540), (44, 45877475), (49, 41196100), (50, 40372178), (55, 36701980), (68, 29685425), (70, 28837270), (77, 26215700), (85, 23748340), (98, 20598050), (100, 20186089), (110, 18350990), (119, 16963100), (140, 14418635), (154, 13107850), (170, 11874170), (175, 11534908), (187, 10794700), (196, 10299025), (220, 9175495), (238, 8481550), (245, 8239220), (275, 7340396), (308, 6553925), (340, 5937085), (350, 5767454), (374, 5397350), (385, 5243140), (425, 4749668), (476, 4240775), (490, 4119610), (539, 3745100), (550, 3670198), (595, 3392620), (700, 2883727), (748, 2698675), (770, 2621570), (833, 2423300), (850, 2374834), (935, 2158940), (980, 2059805), (1078, 1872550), (1100, 1835099), (1190, 1696310), (1225, 1647844), (1309, 1542100), (1540, 1310785), (1666, 1211650), (1700, 1187417), (1870, 1079470), (1925, 1048628), (2156, 936275), (2203, 916300), (2380, 848155), (2450, 823922), (2618, 771050), (2695, 749020), (2975, 678524), (3332, 605825), (3740, 539735), (3850, 524314), (4165, 484660), (4406, 458150), (4675, 431788), (4900, 411961), (5236, 385525), (5390, 374510), (5950, 339262), (6545, 308420), (7700, 262157), (8330, 242330), (8812, 229075), (9163, 220300), (9350, 215894), (10780, 187255), (11015, 183260), (11900, 169631), (13090, 154210), (13475, 149804), (15421, 130900), (16660, 121165), (18326, 110150), (18700, 107947), (20825, 96932), (22030, 91630), (24233, 83300), (26180, 77105), (26950, 74902), (30842, 65450), (32725, 61684), (36652, 55075), (37451, 53900), (41650, 48466), (44060, 45815)]