8309519090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1017077}}^1$

素因数の和:1017146

約数の個数: 32

約数和(自身を含む): 16110515520

約数和(自身を除く): 7800996430

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 1017077, 2034154, 5085385, 10170770, 19324463, 38648926, 43734311, 87468622, 96622315, 193244630, 218671555, 437343110, 830951909, 1661903818, 4154759545, 8309519090]

約数ペア:

[(1, 8309519090), (2, 4154759545), (5, 1661903818), (10, 830951909), (19, 437343110), (38, 218671555), (43, 193244630), (86, 96622315), (95, 87468622), (190, 43734311), (215, 38648926), (430, 19324463), (817, 10170770), (1634, 5085385), (4085, 2034154), (8170, 1017077)]