2019773820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{635149}}^1$

素因数の和:635214

約数の個数: 48

約数和(自身を含む): 5762080800

約数和(自身を除く): 3742306980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 635149, 1270298, 1905447, 2540596, 3175745, 3810894, 6351490, 7621788, 9527235, 12702980, 19054470, 33662897, 38108940, 67325794, 100988691, 134651588, 168314485, 201977382, 336628970, 403954764, 504943455, 673257940, 1009886910, 2019773820]

約数ペア:

[(1, 2019773820), (2, 1009886910), (3, 673257940), (4, 504943455), (5, 403954764), (6, 336628970), (10, 201977382), (12, 168314485), (15, 134651588), (20, 100988691), (30, 67325794), (53, 38108940), (60, 33662897), (106, 19054470), (159, 12702980), (212, 9527235), (265, 7621788), (318, 6351490), (530, 3810894), (636, 3175745), (795, 2540596), (1060, 1905447), (1590, 1270298), (3180, 635149)]