8980901570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47267903}}^1$

素因数の和:47267929

約数の個数: 16

約数和(自身を含む): 17016445440

約数和(自身を除く): 8035543870

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 47267903, 94535806, 236339515, 472679030, 898090157, 1796180314, 4490450785, 8980901570]

約数ペア:

[(1, 8980901570), (2, 4490450785), (5, 1796180314), (10, 898090157), (19, 472679030), (38, 236339515), (95, 94535806), (190, 47267903)]