8290785890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5351}}^1\times {\mathrm{3779}}^1$

素因数の和:9178

約数の個数: 32

約数和(自身を含む): 15294303360

約数和(自身を除く): 7003517470

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 3779, 5351, 7558, 10702, 18895, 26755, 37790, 53510, 154939, 219391, 309878, 438782, 774695, 1096955, 1549390, 2193910, 20221429, 40442858, 101107145, 202214290, 829078589, 1658157178, 4145392945, 8290785890]

約数ペア:

[(1, 8290785890), (2, 4145392945), (5, 1658157178), (10, 829078589), (41, 202214290), (82, 101107145), (205, 40442858), (410, 20221429), (3779, 2193910), (5351, 1549390), (7558, 1096955), (10702, 774695), (18895, 438782), (26755, 309878), (37790, 219391), (53510, 154939)]