48998990

素因数分解:

$2^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{6911}}^1$

素因数の和:7627

約数の個数: 16

約数和(自身を含む): 88335360

約数和(自身を除く): 39336370

約数列:

[1, 2, 5, 10, 709, 1418, 3545, 6911, 7090, 13822, 34555, 69110, 4899899, 9799798, 24499495, 48998990]

約数ペア:

[(1, 48998990), (2, 24499495), (5, 9799798), (10, 4899899), (709, 69110), (1418, 34555), (3545, 13822), (6911, 7090)]