4254250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:65

約数の個数: 128

約数和(自身を含む): 11321856

約数和(自身を除く): 7067606

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 17, 22, 25, 26, 34, 35, 50, 55, 65, 70, 77, 85, 91, 110, 119, 125, 130, 143, 154, 170, 175, 182, 187, 221, 238, 250, 275, 286, 325, 350, 374, 385, 425, 442, 455, 550, 595, 650, 715, 770, 850, 875, 910, 935, 1001, 1105, 1190, 1309, 1375, 1430, 1547, 1625, 1750, 1870, 1925, 2002, 2125, 2210, 2275, 2431, 2618, 2750, 2975, 3094, 3250, 3575, 3850, 4250, 4550, 4675, 4862, 5005, 5525, 5950, 6545, 7150, 7735, 9350, 9625, 10010, 11050, 11375, 12155, 13090, 14875, 15470, 17017, 17875, 19250, 22750, 23375, 24310, 25025, 27625, 29750, 32725, 34034, 35750, 38675, 46750, 50050, 55250, 60775, 65450, 77350, 85085, 121550, 125125, 163625, 170170, 193375, 250250, 303875, 327250, 386750, 425425, 607750, 850850, 2127125, 4254250]

約数ペア:

[(1, 4254250), (2, 2127125), (5, 850850), (7, 607750), (10, 425425), (11, 386750), (13, 327250), (14, 303875), (17, 250250), (22, 193375), (25, 170170), (26, 163625), (34, 125125), (35, 121550), (50, 85085), (55, 77350), (65, 65450), (70, 60775), (77, 55250), (85, 50050), (91, 46750), (110, 38675), (119, 35750), (125, 34034), (130, 32725), (143, 29750), (154, 27625), (170, 25025), (175, 24310), (182, 23375), (187, 22750), (221, 19250), (238, 17875), (250, 17017), (275, 15470), (286, 14875), (325, 13090), (350, 12155), (374, 11375), (385, 11050), (425, 10010), (442, 9625), (455, 9350), (550, 7735), (595, 7150), (650, 6545), (715, 5950), (770, 5525), (850, 5005), (875, 4862), (910, 4675), (935, 4550), (1001, 4250), (1105, 3850), (1190, 3575), (1309, 3250), (1375, 3094), (1430, 2975), (1547, 2750), (1625, 2618), (1750, 2431), (1870, 2275), (1925, 2210), (2002, 2125)]