27115610

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 50004864

約数和(自身を除く): 22889254

約数列:

[1, 2, 5, 10, 71, 142, 181, 211, 355, 362, 422, 710, 905, 1055, 1810, 2110, 12851, 14981, 25702, 29962, 38191, 64255, 74905, 76382, 128510, 149810, 190955, 381910, 2711561, 5423122, 13557805, 27115610]

約数ペア:

[(1, 27115610), (2, 13557805), (5, 5423122), (10, 2711561), (71, 381910), (142, 190955), (181, 149810), (211, 128510), (355, 76382), (362, 74905), (422, 64255), (710, 38191), (905, 29962), (1055, 25702), (1810, 14981), (2110, 12851)]