31629650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{48661}}^1$

素因数の和:48686

約数の個数: 24

約数和(自身を含む): 63357924

約数和(自身を除く): 31728274

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 48661, 97322, 243305, 486610, 632593, 1216525, 1265186, 2433050, 3162965, 6325930, 15814825, 31629650]

約数ペア:

[(1, 31629650), (2, 15814825), (5, 6325930), (10, 3162965), (13, 2433050), (25, 1265186), (26, 1216525), (50, 632593), (65, 486610), (130, 243305), (325, 97322), (650, 48661)]