1520306302

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{221813}}^1$

素因数の和:221987

約数の個数: 16

約数和(自身を含む): 2395591200

約数和(自身を除く): 875284898

約数列:

[1, 2, 23, 46, 149, 298, 3427, 6854, 221813, 443626, 5101699, 10203398, 33050137, 66100274, 760153151, 1520306302]

約数ペア:

[(1, 1520306302), (2, 760153151), (23, 66100274), (46, 33050137), (149, 10203398), (298, 5101699), (3427, 443626), (6854, 221813)]