1855203170

素因数分解:

$2^1\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{150707}}^1$

素因数の和:151945

約数の個数: 16

約数和(自身を含む): 3342100608

約数和(自身を除く): 1486897438

約数列:

[1, 2, 5, 10, 1231, 2462, 6155, 12310, 150707, 301414, 753535, 1507070, 185520317, 371040634, 927601585, 1855203170]

約数ペア:

[(1, 1855203170), (2, 927601585), (5, 371040634), (10, 185520317), (1231, 1507070), (2462, 753535), (6155, 301414), (12310, 150707)]