2488031570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{134999}}^1$

素因数の和:135122

約数の個数: 32

約数和(自身を含む): 4762800000

約数和(自身を除く): 2274768430

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 485, 970, 1843, 3686, 9215, 18430, 134999, 269998, 674995, 1349990, 2564981, 5129962, 12824905, 13094903, 25649810, 26189806, 65474515, 130949030, 248803157, 497606314, 1244015785, 2488031570]

約数ペア:

[(1, 2488031570), (2, 1244015785), (5, 497606314), (10, 248803157), (19, 130949030), (38, 65474515), (95, 26189806), (97, 25649810), (190, 13094903), (194, 12824905), (485, 5129962), (970, 2564981), (1843, 1349990), (3686, 674995), (9215, 269998), (18430, 134999)]