99687730

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{491}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 182787840

約数和(自身を除く): 83100110

約数列:

[1, 2, 5, 10, 79, 158, 257, 395, 491, 514, 790, 982, 1285, 2455, 2570, 4910, 20303, 38789, 40606, 77578, 101515, 126187, 193945, 203030, 252374, 387890, 630935, 1261870, 9968773, 19937546, 49843865, 99687730]

約数ペア:

[(1, 99687730), (2, 49843865), (5, 19937546), (10, 9968773), (79, 1261870), (158, 630935), (257, 387890), (395, 252374), (491, 203030), (514, 193945), (790, 126187), (982, 101515), (1285, 77578), (2455, 40606), (2570, 38789), (4910, 20303)]