2279156680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{953}}^1\times {\mathrm{3517}}^1$

素因数の和:4498

約数の個数: 64

約数和(自身を含む): 5436998640

約数和(自身を除く): 3157841960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 953, 1906, 3517, 3812, 4765, 7034, 7624, 9530, 14068, 16201, 17585, 19060, 28136, 32402, 35170, 38120, 59789, 64804, 70340, 81005, 119578, 129608, 140680, 162010, 239156, 298945, 324020, 478312, 597890, 648040, 1195780, 2391560, 3351701, 6703402, 13406804, 16758505, 26813608, 33517010, 56978917, 67034020, 113957834, 134068040, 227915668, 284894585, 455831336, 569789170, 1139578340, 2279156680]

約数ペア:

[(1, 2279156680), (2, 1139578340), (4, 569789170), (5, 455831336), (8, 284894585), (10, 227915668), (17, 134068040), (20, 113957834), (34, 67034020), (40, 56978917), (68, 33517010), (85, 26813608), (136, 16758505), (170, 13406804), (340, 6703402), (680, 3351701), (953, 2391560), (1906, 1195780), (3517, 648040), (3812, 597890), (4765, 478312), (7034, 324020), (7624, 298945), (9530, 239156), (14068, 162010), (16201, 140680), (17585, 129608), (19060, 119578), (28136, 81005), (32402, 70340), (35170, 64804), (38120, 59789)]