2007018910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{328481}}^1$

素因数の和:328548

約数の個数: 32

約数和(自身を含む): 3973318272

約数和(自身を除く): 1966299362

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 328481, 656962, 1642405, 3284810, 4270253, 8540506, 15438607, 21351265, 30877214, 42702530, 77193035, 154386070, 200701891, 401403782, 1003509455, 2007018910]

約数ペア:

[(1, 2007018910), (2, 1003509455), (5, 401403782), (10, 200701891), (13, 154386070), (26, 77193035), (47, 42702530), (65, 30877214), (94, 21351265), (130, 15438607), (235, 8540506), (470, 4270253), (611, 3284810), (1222, 1642405), (3055, 656962), (6110, 328481)]