99684750860

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{519787}}^1$

素因数の和:520062

約数の個数: 48

約数和(自身を含む): 215167282176

約数和(自身を除く): 115482531316

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 223, 430, 446, 860, 892, 1115, 2230, 4460, 9589, 19178, 38356, 47945, 95890, 191780, 519787, 1039574, 2079148, 2598935, 5197870, 10395740, 22350841, 44701682, 89403364, 111754205, 115912501, 223508410, 231825002, 447016820, 463650004, 579562505, 1159125010, 2318250020, 4984237543, 9968475086, 19936950172, 24921187715, 49842375430, 99684750860]

約数ペア:

[(1, 99684750860), (2, 49842375430), (4, 24921187715), (5, 19936950172), (10, 9968475086), (20, 4984237543), (43, 2318250020), (86, 1159125010), (172, 579562505), (215, 463650004), (223, 447016820), (430, 231825002), (446, 223508410), (860, 115912501), (892, 111754205), (1115, 89403364), (2230, 44701682), (4460, 22350841), (9589, 10395740), (19178, 5197870), (38356, 2598935), (47945, 2079148), (95890, 1039574), (191780, 519787)]