2012346870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{128749}}^1$

素因数の和:129280

約数の個数: 32

約数和(自身を含む): 4838940000

約数和(自身を除く): 2826593130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 521, 1042, 1563, 2605, 3126, 5210, 7815, 15630, 128749, 257498, 386247, 643745, 772494, 1287490, 1931235, 3862470, 67078229, 134156458, 201234687, 335391145, 402469374, 670782290, 1006173435, 2012346870]

約数ペア:

[(1, 2012346870), (2, 1006173435), (3, 670782290), (5, 402469374), (6, 335391145), (10, 201234687), (15, 134156458), (30, 67078229), (521, 3862470), (1042, 1931235), (1563, 1287490), (2605, 772494), (3126, 643745), (5210, 386247), (7815, 257498), (15630, 128749)]