201992970670

素因数分解:

$2^1\times 5^1\times {\mathrm{88801}}^1\times {\mathrm{227467}}^1$

素因数の和:316275

約数の個数: 16

約数和(自身を含む): 363593040048

約数和(自身を除く): 161600069378

約数列:

[1, 2, 5, 10, 88801, 177602, 227467, 444005, 454934, 888010, 1137335, 2274670, 20199297067, 40398594134, 100996485335, 201992970670]

約数ペア:

[(1, 201992970670), (2, 100996485335), (5, 40398594134), (10, 20199297067), (88801, 2274670), (177602, 1137335), (227467, 888010), (444005, 454934)]