27402050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{42157}}^1$

素因数の和:42182

約数の個数: 24

約数和(自身を含む): 54889716

約数和(自身を除く): 27487666

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 42157, 84314, 210785, 421570, 548041, 1053925, 1096082, 2107850, 2740205, 5480410, 13701025, 27402050]

約数ペア:

[(1, 27402050), (2, 13701025), (5, 5480410), (10, 2740205), (13, 2107850), (25, 1096082), (26, 1053925), (50, 548041), (65, 421570), (130, 210785), (325, 84314), (650, 42157)]