5157100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3967}}^1$

素因数の和:3994

約数の個数: 36

約数和(自身を含む): 12054784

約数和(自身を除く): 6897684

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 3967, 7934, 15868, 19835, 39670, 51571, 79340, 99175, 103142, 198350, 206284, 257855, 396700, 515710, 1031420, 1289275, 2578550, 5157100]

約数ペア:

[(1, 5157100), (2, 2578550), (4, 1289275), (5, 1031420), (10, 515710), (13, 396700), (20, 257855), (25, 206284), (26, 198350), (50, 103142), (52, 99175), (65, 79340), (100, 51571), (130, 39670), (260, 19835), (325, 15868), (650, 7934), (1300, 3967)]