202380460

素因数分解:

$2^2\times 5^1\times {\mathrm{1901}}^1\times {\mathrm{5323}}^1$

素因数の和:7233

約数の個数: 24

約数和(自身を含む): 425302416

約数和(自身を除く): 222921956

約数列:

[1, 2, 4, 5, 10, 20, 1901, 3802, 5323, 7604, 9505, 10646, 19010, 21292, 26615, 38020, 53230, 106460, 10119023, 20238046, 40476092, 50595115, 101190230, 202380460]

約数ペア:

[(1, 202380460), (2, 101190230), (4, 50595115), (5, 40476092), (10, 20238046), (20, 10119023), (1901, 106460), (3802, 53230), (5323, 38020), (7604, 26615), (9505, 21292), (10646, 19010)]