403934830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1367}}^1\times {\mathrm{2273}}^1$

素因数の和:3660

約数の個数: 32

約数和(自身を含む): 783929664

約数和(自身を除く): 379994834

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1367, 2273, 2734, 4546, 6835, 11365, 13670, 17771, 22730, 29549, 35542, 59098, 88855, 147745, 177710, 295490, 3107191, 6214382, 15535955, 31071910, 40393483, 80786966, 201967415, 403934830]

約数ペア:

[(1, 403934830), (2, 201967415), (5, 80786966), (10, 40393483), (13, 31071910), (26, 15535955), (65, 6214382), (130, 3107191), (1367, 295490), (2273, 177710), (2734, 147745), (4546, 88855), (6835, 59098), (11365, 35542), (13670, 29549), (17771, 22730)]