65322790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{17327}}^1$

素因数の和:17376

約数の個数: 32

約数和(自身を含む): 130999680

約数和(自身を除く): 65676890

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 17327, 34654, 86635, 173270, 225251, 450502, 502483, 1004966, 1126255, 2252510, 2512415, 5024830, 6532279, 13064558, 32661395, 65322790]

約数ペア:

[(1, 65322790), (2, 32661395), (5, 13064558), (10, 6532279), (13, 5024830), (26, 2512415), (29, 2252510), (58, 1126255), (65, 1004966), (130, 502483), (145, 450502), (290, 225251), (377, 173270), (754, 86635), (1885, 34654), (3770, 17327)]