13410290

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 25159680

約数和(自身を除く): 11749390

約数列:

[1, 2, 5, 10, 31, 62, 155, 181, 239, 310, 362, 478, 905, 1195, 1810, 2390, 5611, 7409, 11222, 14818, 28055, 37045, 43259, 56110, 74090, 86518, 216295, 432590, 1341029, 2682058, 6705145, 13410290]

約数ペア:

[(1, 13410290), (2, 6705145), (5, 2682058), (10, 1341029), (31, 432590), (62, 216295), (155, 86518), (181, 74090), (239, 56110), (310, 43259), (362, 37045), (478, 28055), (905, 14818), (1195, 11222), (1810, 7409), (2390, 5611)]