2018976710

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{956861}}^1$

素因数の和:957079

約数の個数: 16

約数和(自身を含む): 3651385392

約数和(自身を除く): 1632408682

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 956861, 1913722, 4784305, 9568610, 201897671, 403795342, 1009488355, 2018976710]

約数ペア:

[(1, 2018976710), (2, 1009488355), (5, 403795342), (10, 201897671), (211, 9568610), (422, 4784305), (1055, 1913722), (2110, 956861)]