87499010

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{751}}^1$

素因数の和:1010

約数の個数: 32

約数和(自身を含む): 161132544

約数和(自身を除く): 73633534

約数列:

[1, 2, 5, 10, 61, 122, 191, 305, 382, 610, 751, 955, 1502, 1910, 3755, 7510, 11651, 23302, 45811, 58255, 91622, 116510, 143441, 229055, 286882, 458110, 717205, 1434410, 8749901, 17499802, 43749505, 87499010]

約数ペア:

[(1, 87499010), (2, 43749505), (5, 17499802), (10, 8749901), (61, 1434410), (122, 717205), (191, 458110), (305, 286882), (382, 229055), (610, 143441), (751, 116510), (955, 91622), (1502, 58255), (1910, 45811), (3755, 23302), (7510, 11651)]