64758910

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{28279}}^1$

素因数の和:28515

約数の個数: 16

約数和(自身を含む): 117079200

約数和(自身を除く): 52320290

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 28279, 56558, 141395, 282790, 6475891, 12951782, 32379455, 64758910]

約数ペア:

[(1, 64758910), (2, 32379455), (5, 12951782), (10, 6475891), (229, 282790), (458, 141395), (1145, 56558), (2290, 28279)]