9780050494

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1\times {\mathrm{121591}}^1$

素因数の和:122031

約数の個数: 16

約数和(自身を含む): 14830333056

約数和(自身を除く): 5050282562

約数列:

[1, 2, 131, 262, 307, 614, 40217, 80434, 121591, 243182, 15928421, 31856842, 37328437, 74656874, 4890025247, 9780050494]

約数ペア:

[(1, 9780050494), (2, 4890025247), (131, 74656874), (262, 37328437), (307, 31856842), (614, 15928421), (40217, 243182), (80434, 121591)]