2842879100

素因数分解:

$2^2\times 5^2\times {\mathrm{28428791}}^1$

素因数の和:28428805

約数の個数: 18

約数和(自身を含む): 6169047864

約数和(自身を除く): 3326168764

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 28428791, 56857582, 113715164, 142143955, 284287910, 568575820, 710719775, 1421439550, 2842879100]

約数ペア:

[(1, 2842879100), (2, 1421439550), (4, 710719775), (5, 568575820), (10, 284287910), (20, 142143955), (25, 113715164), (50, 56857582), (100, 28428791)]