55154060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{212131}}^1$

素因数の和:212153

約数の個数: 24

約数和(自身を含む): 124733616

約数和(自身を除く): 69579556

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 212131, 424262, 848524, 1060655, 2121310, 2757703, 4242620, 5515406, 11030812, 13788515, 27577030, 55154060]

約数ペア:

[(1, 55154060), (2, 27577030), (4, 13788515), (5, 11030812), (10, 5515406), (13, 4242620), (20, 2757703), (26, 2121310), (52, 1060655), (65, 848524), (130, 424262), (260, 212131)]