1880450054

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{253909}}^1$

素因数の和:253964

約数の個数: 24

約数和(自身を含む): 3369893520

約数和(自身を除く): 1489443466

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 529, 1058, 3703, 7406, 253909, 507818, 1777363, 3554726, 5839907, 11679814, 40879349, 81758698, 134317861, 268635722, 940225027, 1880450054]

約数ペア:

[(1, 1880450054), (2, 940225027), (7, 268635722), (14, 134317861), (23, 81758698), (46, 40879349), (161, 11679814), (322, 5839907), (529, 3554726), (1058, 1777363), (3703, 507818), (7406, 253909)]