91265980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{351023}}^1$

素因数の和:351045

約数の個数: 24

約数和(自身を含む): 206402112

約数和(自身を除く): 115136132

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 351023, 702046, 1404092, 1755115, 3510230, 4563299, 7020460, 9126598, 18253196, 22816495, 45632990, 91265980]

約数ペア:

[(1, 91265980), (2, 45632990), (4, 22816495), (5, 18253196), (10, 9126598), (13, 7020460), (20, 4563299), (26, 3510230), (52, 1755115), (65, 1404092), (130, 702046), (260, 351023)]