26344550

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 51184224

約数和(自身を除く): 24839674

約数列:

[1, 2, 5, 10, 25, 41, 50, 71, 82, 142, 181, 205, 355, 362, 410, 710, 905, 1025, 1775, 1810, 2050, 2911, 3550, 4525, 5822, 7421, 9050, 12851, 14555, 14842, 25702, 29110, 37105, 64255, 72775, 74210, 128510, 145550, 185525, 321275, 371050, 526891, 642550, 1053782, 2634455, 5268910, 13172275, 26344550]

約数ペア:

[(1, 26344550), (2, 13172275), (5, 5268910), (10, 2634455), (25, 1053782), (41, 642550), (50, 526891), (71, 371050), (82, 321275), (142, 185525), (181, 145550), (205, 128510), (355, 74210), (362, 72775), (410, 64255), (710, 37105), (905, 29110), (1025, 25702), (1775, 14842), (1810, 14555), (2050, 12851), (2911, 9050), (3550, 7421), (4525, 5822)]