2451269528080

素因数分解:

$2^4\times 5^1\times {\mathrm{28901}}^1\times {\mathrm{1060201}}^1$

素因数の和:1089115

約数の個数: 40

約数和(自身を含む): 5699404225944

約数和(自身を除く): 3248134697864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 28901, 57802, 115604, 144505, 231208, 289010, 462416, 578020, 1060201, 1156040, 2120402, 2312080, 4240804, 5301005, 8481608, 10602010, 16963216, 21204020, 42408040, 84816080, 30640869101, 61281738202, 122563476404, 153204345505, 245126952808, 306408691010, 490253905616, 612817382020, 1225634764040, 2451269528080]

約数ペア:

[(1, 2451269528080), (2, 1225634764040), (4, 612817382020), (5, 490253905616), (8, 306408691010), (10, 245126952808), (16, 153204345505), (20, 122563476404), (40, 61281738202), (80, 30640869101), (28901, 84816080), (57802, 42408040), (115604, 21204020), (144505, 16963216), (231208, 10602010), (289010, 8481608), (462416, 5301005), (578020, 4240804), (1060201, 2312080), (1156040, 2120402)]