12577460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89839}}^1$

素因数の和:89855

約数の個数: 24

約数和(自身を含む): 30186240

約数和(自身を除く): 17608780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 89839, 179678, 359356, 449195, 628873, 898390, 1257746, 1796780, 2515492, 3144365, 6288730, 12577460]

約数ペア:

[(1, 12577460), (2, 6288730), (4, 3144365), (5, 2515492), (7, 1796780), (10, 1257746), (14, 898390), (20, 628873), (28, 449195), (35, 359356), (70, 179678), (140, 89839)]