228065020

素因数分解:

$2^2\times 5^1\times {\mathrm{577}}^1\times {\mathrm{19763}}^1$

素因数の和:20349

約数の個数: 24

約数和(自身を含む): 479790864

約数和(自身を除く): 251725844

約数列:

[1, 2, 4, 5, 10, 20, 577, 1154, 2308, 2885, 5770, 11540, 19763, 39526, 79052, 98815, 197630, 395260, 11403251, 22806502, 45613004, 57016255, 114032510, 228065020]

約数ペア:

[(1, 228065020), (2, 114032510), (4, 57016255), (5, 45613004), (10, 22806502), (20, 11403251), (577, 395260), (1154, 197630), (2308, 98815), (2885, 79052), (5770, 39526), (11540, 19763)]