2018763865

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{1489}}^1\times {\mathrm{8747}}^1$

素因数の和:10272

約数の個数: 16

約数和(自身を含む): 2502627840

約数和(自身を除く): 483863975

約数列:

[1, 5, 31, 155, 1489, 7445, 8747, 43735, 46159, 230795, 271157, 1355785, 13024283, 65121415, 403752773, 2018763865]

約数ペア:

[(1, 2018763865), (5, 403752773), (31, 65121415), (155, 13024283), (1489, 1355785), (7445, 271157), (8747, 230795), (43735, 46159)]