2022337220

素因数分解:

$2^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{202639}}^1$

素因数の和:203147

約数の個数: 24

約数和(自身を含む): 4255440000

約数和(自身を除く): 2233102780

約数列:

[1, 2, 4, 5, 10, 20, 499, 998, 1996, 2495, 4990, 9980, 202639, 405278, 810556, 1013195, 2026390, 4052780, 101116861, 202233722, 404467444, 505584305, 1011168610, 2022337220]

約数ペア:

[(1, 2022337220), (2, 1011168610), (4, 505584305), (5, 404467444), (10, 202233722), (20, 101116861), (499, 4052780), (998, 2026390), (1996, 1013195), (2495, 810556), (4990, 405278), (9980, 202639)]