202272140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1444801}}^1$

素因数の和:1444817

約数の個数: 24

約数和(自身を含む): 485453472

約数和(自身を除く): 283181332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1444801, 2889602, 5779204, 7224005, 10113607, 14448010, 20227214, 28896020, 40454428, 50568035, 101136070, 202272140]

約数ペア:

[(1, 202272140), (2, 101136070), (4, 50568035), (5, 40454428), (7, 28896020), (10, 20227214), (14, 14448010), (20, 10113607), (28, 7224005), (35, 5779204), (70, 2889602), (140, 1444801)]