128071660210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{985166617}}^1$

素因数の和:985166637

約数の個数: 16

約数和(自身を含む): 248261987736

約数和(自身を除く): 120190327526

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 985166617, 1970333234, 4925833085, 9851666170, 12807166021, 25614332042, 64035830105, 128071660210]

約数ペア:

[(1, 128071660210), (2, 64035830105), (5, 25614332042), (10, 12807166021), (13, 9851666170), (26, 4925833085), (65, 1970333234), (130, 985166617)]