157080726740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1122005191}}^1$

素因数の和:1122005207

約数の個数: 24

約数和(自身を含む): 376993744512

約数和(自身を除く): 219913017772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1122005191, 2244010382, 4488020764, 5610025955, 7854036337, 11220051910, 15708072674, 22440103820, 31416145348, 39270181685, 78540363370, 157080726740]

約数ペア:

[(1, 157080726740), (2, 78540363370), (4, 39270181685), (5, 31416145348), (7, 22440103820), (10, 15708072674), (14, 11220051910), (20, 7854036337), (28, 5610025955), (35, 4488020764), (70, 2244010382), (140, 1122005191)]