2013148360

素因数分解:

$2^3\times 5^1\times {\mathrm{50328709}}^1$

素因数の和:50328720

約数の個数: 16

約数和(自身を含む): 4529583900

約数和(自身を除く): 2516435540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50328709, 100657418, 201314836, 251643545, 402629672, 503287090, 1006574180, 2013148360]

約数ペア:

[(1, 2013148360), (2, 1006574180), (4, 503287090), (5, 402629672), (8, 251643545), (10, 201314836), (20, 100657418), (40, 50328709)]