31193210

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{76081}}^1$

素因数の和:76129

約数の個数: 16

約数和(自身を含む): 57517992

約数和(自身を除く): 26324782

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 76081, 152162, 380405, 760810, 3119321, 6238642, 15596605, 31193210]

約数ペア:

[(1, 31193210), (2, 15596605), (5, 6238642), (10, 3119321), (41, 760810), (82, 380405), (205, 152162), (410, 76081)]