1236680005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{424247}}^1$

素因数の和:424316

約数の個数: 16

約数和(自身を含む): 1649476224

約数和(自身を除く): 412796219

約数列:

[1, 5, 11, 53, 55, 265, 583, 2915, 424247, 2121235, 4666717, 22485091, 23333585, 112425455, 247336001, 1236680005]

約数ペア:

[(1, 1236680005), (5, 247336001), (11, 112425455), (53, 23333585), (55, 22485091), (265, 4666717), (583, 2121235), (2915, 424247)]