9051569270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{217429}}^1$

素因数の和:217640

約数の個数: 32

約数和(自身を含む): 17095216320

約数和(自身を除く): 8043647050

約数列:

[1, 2, 5, 10, 23, 46, 115, 181, 230, 362, 905, 1810, 4163, 8326, 20815, 41630, 217429, 434858, 1087145, 2174290, 5000867, 10001734, 25004335, 39354649, 50008670, 78709298, 196773245, 393546490, 905156927, 1810313854, 4525784635, 9051569270]

約数ペア:

[(1, 9051569270), (2, 4525784635), (5, 1810313854), (10, 905156927), (23, 393546490), (46, 196773245), (115, 78709298), (181, 50008670), (230, 39354649), (362, 25004335), (905, 10001734), (1810, 5000867), (4163, 2174290), (8326, 1087145), (20815, 434858), (41630, 217429)]