30968237950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47643443}}^1$

素因数の和:47643468

約数の個数: 24

約数和(自身を含む): 62031764088

約数和(自身を除く): 31063526138

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 47643443, 95286886, 238217215, 476434430, 619364759, 1191086075, 1238729518, 2382172150, 3096823795, 6193647590, 15484118975, 30968237950]

約数ペア:

[(1, 30968237950), (2, 15484118975), (5, 6193647590), (10, 3096823795), (13, 2382172150), (25, 1238729518), (26, 1191086075), (50, 619364759), (65, 476434430), (130, 238217215), (325, 95286886), (650, 47643443)]