51757390

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 94900896

約数和(自身を除く): 43143506

約数列:

[1, 2, 5, 10, 113, 163, 226, 281, 326, 562, 565, 815, 1130, 1405, 1630, 2810, 18419, 31753, 36838, 45803, 63506, 91606, 92095, 158765, 184190, 229015, 317530, 458030, 5175739, 10351478, 25878695, 51757390]

約数ペア:

[(1, 51757390), (2, 25878695), (5, 10351478), (10, 5175739), (113, 458030), (163, 317530), (226, 229015), (281, 184190), (326, 158765), (562, 92095), (565, 91606), (815, 63506), (1130, 45803), (1405, 36838), (1630, 31753), (2810, 18419)]