402715430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{8629}}^1$

素因数の和:9008

約数の個数: 32

約数和(自身を含む): 782913600

約数和(自身を除く): 380198170

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 359, 718, 1795, 3590, 4667, 8629, 9334, 17258, 23335, 43145, 46670, 86290, 112177, 224354, 560885, 1121770, 3097811, 6195622, 15489055, 30978110, 40271543, 80543086, 201357715, 402715430]

約数ペア:

[(1, 402715430), (2, 201357715), (5, 80543086), (10, 40271543), (13, 30978110), (26, 15489055), (65, 6195622), (130, 3097811), (359, 1121770), (718, 560885), (1795, 224354), (3590, 112177), (4667, 86290), (8629, 46670), (9334, 43145), (17258, 23335)]