1591420

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1693}}^1$

素因数の和:1749

約数の個数: 24

約数和(自身を含む): 3415104

約数和(自身を除く): 1823684

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 1693, 3386, 6772, 8465, 16930, 33860, 79571, 159142, 318284, 397855, 795710, 1591420]

約数ペア:

[(1, 1591420), (2, 795710), (4, 397855), (5, 318284), (10, 159142), (20, 79571), (47, 33860), (94, 16930), (188, 8465), (235, 6772), (470, 3386), (940, 1693)]