2005018

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:549

約数の個数: 16

約数和(自身を含む): 3154176

約数和(自身を除く): 1149158

約数列:

[1, 2, 31, 62, 73, 146, 443, 886, 2263, 4526, 13733, 27466, 32339, 64678, 1002509, 2005018]

約数ペア:

[(1, 2005018), (2, 1002509), (31, 64678), (62, 32339), (73, 27466), (146, 13733), (443, 4526), (886, 2263)]