331392190

素因数分解:

$2^1\times 5^1\times {\mathrm{1709}}^1\times {\mathrm{19391}}^1$

素因数の和:21107

約数の個数: 16

約数和(自身を含む): 596885760

約数和(自身を除く): 265493570

約数列:

[1, 2, 5, 10, 1709, 3418, 8545, 17090, 19391, 38782, 96955, 193910, 33139219, 66278438, 165696095, 331392190]

約数ペア:

[(1, 331392190), (2, 165696095), (5, 66278438), (10, 33139219), (1709, 193910), (3418, 96955), (8545, 38782), (17090, 19391)]