201841270

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{123829}}^1$

素因数の和:123999

約数の個数: 16

約数和(自身を含む): 365546160

約数和(自身を除く): 163704890

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 123829, 247658, 619145, 1238290, 20184127, 40368254, 100920635, 201841270]

約数ペア:

[(1, 201841270), (2, 100920635), (5, 40368254), (10, 20184127), (163, 1238290), (326, 619145), (815, 247658), (1630, 123829)]