103129460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{736639}}^1$

素因数の和:736655

約数の個数: 24

約数和(自身を含む): 247511040

約数和(自身を除く): 144381580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 736639, 1473278, 2946556, 3683195, 5156473, 7366390, 10312946, 14732780, 20625892, 25782365, 51564730, 103129460]

約数ペア:

[(1, 103129460), (2, 51564730), (4, 25782365), (5, 20625892), (7, 14732780), (10, 10312946), (14, 7366390), (20, 5156473), (28, 3683195), (35, 2946556), (70, 1473278), (140, 736639)]