202389790

素因数分解:

$2^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{53401}}^1$

素因数の和:53787

約数の個数: 16

約数和(自身を含む): 365269680

約数和(自身を除く): 162879890

約数列:

[1, 2, 5, 10, 379, 758, 1895, 3790, 53401, 106802, 267005, 534010, 20238979, 40477958, 101194895, 202389790]

約数ペア:

[(1, 202389790), (2, 101194895), (5, 40477958), (10, 20238979), (379, 534010), (758, 267005), (1895, 106802), (3790, 53401)]