103438580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{738847}}^1$

素因数の和:738863

約数の個数: 24

約数和(自身を含む): 248252928

約数和(自身を除く): 144814348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 738847, 1477694, 2955388, 3694235, 5171929, 7388470, 10343858, 14776940, 20687716, 25859645, 51719290, 103438580]

約数ペア:

[(1, 103438580), (2, 51719290), (4, 25859645), (5, 20687716), (7, 14776940), (10, 10343858), (14, 7388470), (20, 5171929), (28, 3694235), (35, 2955388), (70, 1477694), (140, 738847)]