2019792550

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{486697}}^1$

素因数の和:486792

約数の個数: 24

約数和(自身を含む): 3802084776

約数和(自身を除く): 1782292226

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 830, 2075, 4150, 486697, 973394, 2433485, 4866970, 12167425, 24334850, 40395851, 80791702, 201979255, 403958510, 1009896275, 2019792550]

約数ペア:

[(1, 2019792550), (2, 1009896275), (5, 403958510), (10, 201979255), (25, 80791702), (50, 40395851), (83, 24334850), (166, 12167425), (415, 4866970), (830, 2433485), (2075, 973394), (4150, 486697)]