1402162510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{20030893}}^1$

素因数の和:20030907

約数の個数: 16

約数和(自身を含む): 2884448736

約数和(自身を除く): 1482286226

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 20030893, 40061786, 100154465, 140216251, 200308930, 280432502, 701081255, 1402162510]

約数ペア:

[(1, 1402162510), (2, 701081255), (5, 280432502), (7, 200308930), (10, 140216251), (14, 100154465), (35, 40061786), (70, 20030893)]