1334890

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1019}}^1$

素因数の和:1157

約数の個数: 16

約数和(自身を含む): 2423520

約数和(自身を除く): 1088630

約数列:

[1, 2, 5, 10, 131, 262, 655, 1019, 1310, 2038, 5095, 10190, 133489, 266978, 667445, 1334890]

約数ペア:

[(1, 1334890), (2, 667445), (5, 266978), (10, 133489), (131, 10190), (262, 5095), (655, 2038), (1019, 1310)]