520047703730

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{319047671}}^1$

素因数の和:319047841

約数の個数: 16

約数和(自身を含む): 941828727744

約数和(自身を除く): 421781024014

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 319047671, 638095342, 1595238355, 3190476710, 52004770373, 104009540746, 260023851865, 520047703730]

約数ペア:

[(1, 520047703730), (2, 260023851865), (5, 104009540746), (10, 52004770373), (163, 3190476710), (326, 1595238355), (815, 638095342), (1630, 319047671)]