2800371310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25457921}}^1$

素因数の和:25457939

約数の個数: 16

約数和(自身を含む): 5498911152

約数和(自身を除く): 2698539842

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 25457921, 50915842, 127289605, 254579210, 280037131, 560074262, 1400185655, 2800371310]

約数ペア:

[(1, 2800371310), (2, 1400185655), (5, 560074262), (10, 280037131), (11, 254579210), (22, 127289605), (55, 50915842), (110, 25457921)]