208422050

素因数分解:

$2^1\times 5^2\times {\mathrm{599}}^1\times {\mathrm{6959}}^1$

素因数の和:7570

約数の個数: 24

約数和(自身を含む): 388368000

約数和(自身を除く): 179945950

約数列:

[1, 2, 5, 10, 25, 50, 599, 1198, 2995, 5990, 6959, 13918, 14975, 29950, 34795, 69590, 173975, 347950, 4168441, 8336882, 20842205, 41684410, 104211025, 208422050]

約数ペア:

[(1, 208422050), (2, 104211025), (5, 41684410), (10, 20842205), (25, 8336882), (50, 4168441), (599, 347950), (1198, 173975), (2995, 69590), (5990, 34795), (6959, 29950), (13918, 14975)]