748390630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{140411}}^1$

素因数の和:140472

約数の個数: 32

約数和(自身を含む): 1486120608

約数和(自身を除く): 737729978

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 140411, 280822, 702055, 1404110, 1825343, 3650686, 5756851, 9126715, 11513702, 18253430, 28784255, 57568510, 74839063, 149678126, 374195315, 748390630]

約数ペア:

[(1, 748390630), (2, 374195315), (5, 149678126), (10, 74839063), (13, 57568510), (26, 28784255), (41, 18253430), (65, 11513702), (82, 9126715), (130, 5756851), (205, 3650686), (410, 1825343), (533, 1404110), (1066, 702055), (2665, 280822), (5330, 140411)]