57332860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{220511}}^1$

素因数の和:220533

約数の個数: 24

約数和(自身を含む): 129661056

約数和(自身を除く): 72328196

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 220511, 441022, 882044, 1102555, 2205110, 2866643, 4410220, 5733286, 11466572, 14333215, 28666430, 57332860]

約数ペア:

[(1, 57332860), (2, 28666430), (4, 14333215), (5, 11466572), (10, 5733286), (13, 4410220), (20, 2866643), (26, 2205110), (52, 1102555), (65, 882044), (130, 441022), (260, 220511)]