34691620

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{12479}}^1$

素因数の和:12627

約数の個数: 24

約数和(自身を含む): 73382400

約数和(自身を除く): 38690780

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 12479, 24958, 49916, 62395, 124790, 249580, 1734581, 3469162, 6938324, 8672905, 17345810, 34691620]

約数ペア:

[(1, 34691620), (2, 17345810), (4, 8672905), (5, 6938324), (10, 3469162), (20, 1734581), (139, 249580), (278, 124790), (556, 62395), (695, 49916), (1390, 24958), (2780, 12479)]