1890470

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2393}}^1$

素因数の和:2479

約数の個数: 16

約数和(自身を含む): 3447360

約数和(自身を除く): 1556890

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 2393, 4786, 11965, 23930, 189047, 378094, 945235, 1890470]

約数ペア:

[(1, 1890470), (2, 945235), (5, 378094), (10, 189047), (79, 23930), (158, 11965), (395, 4786), (790, 2393)]