1900893565

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1\times {\mathrm{16231}}^1$

素因数の和:16692

約数の個数: 16

約数和(自身を含む): 2325720960

約数和(自身を除く): 424827395

約数列:

[1, 5, 59, 295, 397, 1985, 16231, 23423, 81155, 117115, 957629, 4788145, 6443707, 32218535, 380178713, 1900893565]

約数ペア:

[(1, 1900893565), (5, 380178713), (59, 32218535), (295, 6443707), (397, 4788145), (1985, 957629), (16231, 117115), (23423, 81155)]