6457100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4967}}^1$

素因数の和:4994

約数の個数: 36

約数和(自身を含む): 15092784

約数和(自身を除く): 8635684

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 4967, 9934, 19868, 24835, 49670, 64571, 99340, 124175, 129142, 248350, 258284, 322855, 496700, 645710, 1291420, 1614275, 3228550, 6457100]

約数ペア:

[(1, 6457100), (2, 3228550), (4, 1614275), (5, 1291420), (10, 645710), (13, 496700), (20, 322855), (25, 258284), (26, 248350), (50, 129142), (52, 124175), (65, 99340), (100, 64571), (130, 49670), (260, 24835), (325, 19868), (650, 9934), (1300, 4967)]