70382420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{121349}}^1$

素因数の和:121387

約数の個数: 24

約数和(自身を含む): 152901000

約数和(自身を除く): 82518580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 121349, 242698, 485396, 606745, 1213490, 2426980, 3519121, 7038242, 14076484, 17595605, 35191210, 70382420]

約数ペア:

[(1, 70382420), (2, 35191210), (4, 17595605), (5, 14076484), (10, 7038242), (20, 3519121), (29, 2426980), (58, 1213490), (116, 606745), (145, 485396), (290, 242698), (580, 121349)]