201457070

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{184823}}^1$

素因数の和:184939

約数の個数: 16

約数和(自身を含む): 365951520

約数和(自身を除く): 164494450

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 184823, 369646, 924115, 1848230, 20145707, 40291414, 100728535, 201457070]

約数ペア:

[(1, 201457070), (2, 100728535), (5, 40291414), (10, 20145707), (109, 1848230), (218, 924115), (545, 369646), (1090, 184823)]