5505550

素因数分解:

$2^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{739}}^1$

素因数の和:900

約数の個数: 24

約数和(自身を含む): 10323000

約数和(自身を除く): 4817450

約数列:

[1, 2, 5, 10, 25, 50, 149, 298, 739, 745, 1478, 1490, 3695, 3725, 7390, 7450, 18475, 36950, 110111, 220222, 550555, 1101110, 2752775, 5505550]

約数ペア:

[(1, 5505550), (2, 2752775), (5, 1101110), (10, 550555), (25, 220222), (50, 110111), (149, 36950), (298, 18475), (739, 7450), (745, 7390), (1478, 3725), (1490, 3695)]