1920562270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1321}}^1\times {\mathrm{13217}}^1$

素因数の和:14556

約数の個数: 32

約数和(自身を含む): 3774426336

約数和(自身を除く): 1853864066

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1321, 2642, 6605, 13210, 13217, 14531, 26434, 29062, 66085, 72655, 132170, 145310, 145387, 290774, 726935, 1453870, 17459657, 34919314, 87298285, 174596570, 192056227, 384112454, 960281135, 1920562270]

約数ペア:

[(1, 1920562270), (2, 960281135), (5, 384112454), (10, 192056227), (11, 174596570), (22, 87298285), (55, 34919314), (110, 17459657), (1321, 1453870), (2642, 726935), (6605, 290774), (13210, 145387), (13217, 145310), (14531, 132170), (26434, 72655), (29062, 66085)]