1970113345

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{107981}}^1$

素因数の和:108116

約数の個数: 16

約数和(自身を含む): 2449031760

約数和(自身を除く): 478918415

約数列:

[1, 5, 41, 89, 205, 445, 3649, 18245, 107981, 539905, 4427221, 9610309, 22136105, 48051545, 394022669, 1970113345]

約数ペア:

[(1, 1970113345), (5, 394022669), (41, 48051545), (89, 22136105), (205, 9610309), (445, 4427221), (3649, 539905), (18245, 107981)]