204449405

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{3769}}^1$

素因数の和:4364

約数の個数: 16

約数和(自身を含む): 258772800

約数和(自身を除く): 54323395

約数列:

[1, 5, 19, 95, 571, 2855, 3769, 10849, 18845, 54245, 71611, 358055, 2152099, 10760495, 40889881, 204449405]

約数ペア:

[(1, 204449405), (5, 40889881), (19, 10760495), (95, 2152099), (571, 358055), (2855, 71611), (3769, 54245), (10849, 18845)]