409000106

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{1019}}^1\times {\mathrm{1987}}^1$

素因数の和:3109

約数の個数: 16

約数和(自身を含む): 620494560

約数和(自身を除く): 211494454

約数列:

[1, 2, 101, 202, 1019, 1987, 2038, 3974, 102919, 200687, 205838, 401374, 2024753, 4049506, 204500053, 409000106]

約数ペア:

[(1, 409000106), (2, 204500053), (101, 4049506), (202, 2024753), (1019, 401374), (1987, 205838), (2038, 200687), (3974, 102919)]