520050820

素因数分解:

$2^2\times 5^1\times {\mathrm{3593}}^1\times {\mathrm{7237}}^1$

素因数の和:10839

約数の個数: 24

約数和(自身を含む): 1092561624

約数和(自身を除く): 572510804

約数列:

[1, 2, 4, 5, 10, 20, 3593, 7186, 7237, 14372, 14474, 17965, 28948, 35930, 36185, 71860, 72370, 144740, 26002541, 52005082, 104010164, 130012705, 260025410, 520050820]

約数ペア:

[(1, 520050820), (2, 260025410), (4, 130012705), (5, 104010164), (10, 52005082), (20, 26002541), (3593, 144740), (7186, 72370), (7237, 71860), (14372, 36185), (14474, 35930), (17965, 28948)]