65910910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{17483}}^1$

素因数の和:17532

約数の個数: 32

約数和(自身を含む): 132179040

約数和(自身を除く): 66268130

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 17483, 34966, 87415, 174830, 227279, 454558, 507007, 1014014, 1136395, 2272790, 2535035, 5070070, 6591091, 13182182, 32955455, 65910910]

約数ペア:

[(1, 65910910), (2, 32955455), (5, 13182182), (10, 6591091), (13, 5070070), (26, 2535035), (29, 2272790), (58, 1136395), (65, 1014014), (130, 507007), (145, 454558), (290, 227279), (377, 174830), (754, 87415), (1885, 34966), (3770, 17483)]