2018869045

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{859}}^1$

素因数の和:1185

約数の個数: 32

約数和(自身を含む): 2567946240

約数和(自身を除く): 549077195

約数列:

[1, 5, 23, 107, 115, 191, 535, 859, 955, 2461, 4295, 4393, 12305, 19757, 20437, 21965, 91913, 98785, 102185, 164069, 459565, 470051, 820345, 2113999, 2350255, 3773587, 10569995, 17555383, 18867935, 87776915, 403773809, 2018869045]

約数ペア:

[(1, 2018869045), (5, 403773809), (23, 87776915), (107, 18867935), (115, 17555383), (191, 10569995), (535, 3773587), (859, 2350255), (955, 2113999), (2461, 820345), (4295, 470051), (4393, 459565), (12305, 164069), (19757, 102185), (20437, 98785), (21965, 91913)]