12968210

素因数分解:

$2^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{5381}}^1$

素因数の和:5629

約数の個数: 16

約数和(自身を含む): 23443992

約数和(自身を除く): 10475782

約数列:

[1, 2, 5, 10, 241, 482, 1205, 2410, 5381, 10762, 26905, 53810, 1296821, 2593642, 6484105, 12968210]

約数ペア:

[(1, 12968210), (2, 6484105), (5, 2593642), (10, 1296821), (241, 53810), (482, 26905), (1205, 10762), (2410, 5381)]