27429740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105499}}^1$

素因数の和:105521

約数の個数: 24

約数和(自身を含む): 62034000

約数和(自身を除く): 34604260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 105499, 210998, 421996, 527495, 1054990, 1371487, 2109980, 2742974, 5485948, 6857435, 13714870, 27429740]

約数ペア:

[(1, 27429740), (2, 13714870), (4, 6857435), (5, 5485948), (10, 2742974), (13, 2109980), (20, 1371487), (26, 1054990), (52, 527495), (65, 421996), (130, 210998), (260, 105499)]