1489711690

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1885711}}^1$

素因数の和:1885797

約数の個数: 16

約数和(自身を含む): 2715425280

約数和(自身を除く): 1225713590

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 1885711, 3771422, 9428555, 18857110, 148971169, 297942338, 744855845, 1489711690]

約数ペア:

[(1, 1489711690), (2, 744855845), (5, 297942338), (10, 148971169), (79, 18857110), (158, 9428555), (395, 3771422), (790, 1885711)]