1688021045

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{104231}}^1$

素因数の和:104356

約数の個数: 16

約数和(自身を含む): 2101317120

約数和(自身を除く): 413296075

約数列:

[1, 5, 41, 79, 205, 395, 3239, 16195, 104231, 521155, 4273471, 8234249, 21367355, 41171245, 337604209, 1688021045]

約数ペア:

[(1, 1688021045), (5, 337604209), (41, 41171245), (79, 21367355), (205, 8234249), (395, 4273471), (3239, 521155), (16195, 104231)]