204505810

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{202481}}^1$

素因数の和:202589

約数の個数: 16

約数和(自身を含む): 371756952

約数和(自身を除く): 167251142

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 202481, 404962, 1012405, 2024810, 20450581, 40901162, 102252905, 204505810]

約数ペア:

[(1, 204505810), (2, 102252905), (5, 40901162), (10, 20450581), (101, 2024810), (202, 1012405), (505, 404962), (1010, 202481)]