22212550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{15319}}^1$

素因数の和:15360

約数の個数: 24

約数和(自身を含む): 42742800

約数和(自身を除く): 20530250

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 15319, 30638, 76595, 153190, 382975, 444251, 765950, 888502, 2221255, 4442510, 11106275, 22212550]

約数ペア:

[(1, 22212550), (2, 11106275), (5, 4442510), (10, 2221255), (25, 888502), (29, 765950), (50, 444251), (58, 382975), (145, 153190), (290, 76595), (725, 30638), (1450, 15319)]