220544972045

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1\times {\mathrm{1907911}}^1$

素因数の和:1908356

約数の個数: 16

約数和(自身を含む): 269702440320

約数和(自身を除く): 49157468275

約数列:

[1, 5, 61, 305, 379, 1895, 23119, 115595, 1907911, 9539555, 116382571, 581912855, 723098269, 3615491345, 44108994409, 220544972045]

約数ペア:

[(1, 220544972045), (5, 44108994409), (61, 3615491345), (305, 723098269), (379, 581912855), (1895, 116382571), (23119, 9539555), (115595, 1907911)]