2029420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3499}}^1$

素因数の和:3537

約数の個数: 24

約数和(自身を含む): 4410000

約数和(自身を除く): 2380580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 3499, 6998, 13996, 17495, 34990, 69980, 101471, 202942, 405884, 507355, 1014710, 2029420]

約数ペア:

[(1, 2029420), (2, 1014710), (4, 507355), (5, 405884), (10, 202942), (20, 101471), (29, 69980), (58, 34990), (116, 17495), (145, 13996), (290, 6998), (580, 3499)]