253390022

素因数分解:

$2^1\times {\mathrm{251}}^2\times {\mathrm{2011}}^1$

素因数の和:2515

約数の個数: 12

約数和(自身を含む): 381795108

約数和(自身を除く): 128405086

約数列:

[1, 2, 251, 502, 2011, 4022, 63001, 126002, 504761, 1009522, 126695011, 253390022]

約数ペア:

[(1, 253390022), (2, 126695011), (251, 1009522), (502, 504761), (2011, 126002), (4022, 63001)]