65413180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{467237}}^1$

素因数の和:467253

約数の個数: 24

約数和(自身を含む): 156991968

約数和(自身を除く): 91578788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 467237, 934474, 1868948, 2336185, 3270659, 4672370, 6541318, 9344740, 13082636, 16353295, 32706590, 65413180]

約数ペア:

[(1, 65413180), (2, 32706590), (4, 16353295), (5, 13082636), (7, 9344740), (10, 6541318), (14, 4672370), (20, 3270659), (28, 2336185), (35, 1868948), (70, 934474), (140, 467237)]