83334910

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{19889}}^1$

素因数の和:20315

約数の個数: 16

約数和(自身を含む): 150368400

約数和(自身を除く): 67033490

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 19889, 39778, 99445, 198890, 8333491, 16666982, 41667455, 83334910]

約数ペア:

[(1, 83334910), (2, 41667455), (5, 16666982), (10, 8333491), (419, 198890), (838, 99445), (2095, 39778), (4190, 19889)]