2103454790

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2662601}}^1$

素因数の和:2662687

約数の個数: 16

約数和(自身を含む): 3834146880

約数和(自身を除く): 1730692090

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 2662601, 5325202, 13313005, 26626010, 210345479, 420690958, 1051727395, 2103454790]

約数ペア:

[(1, 2103454790), (2, 1051727395), (5, 420690958), (10, 210345479), (79, 26626010), (158, 13313005), (395, 5325202), (790, 2662601)]