2045702405

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{40163}}^1$

素因数の和:40396

約数の個数: 16

約数和(自身を含む): 2510089344

約数和(自身を除く): 464386939

約数列:

[1, 5, 61, 167, 305, 835, 10187, 40163, 50935, 200815, 2449943, 6707221, 12249715, 33536105, 409140481, 2045702405]

約数ペア:

[(1, 2045702405), (5, 409140481), (61, 33536105), (167, 12249715), (305, 6707221), (835, 2449943), (10187, 200815), (40163, 50935)]