4418150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 9307440

約数和(自身を除く): 4889290

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 145, 275, 277, 290, 319, 550, 554, 638, 725, 1385, 1450, 1595, 2770, 3047, 3190, 6094, 6925, 7975, 8033, 13850, 15235, 15950, 16066, 30470, 40165, 76175, 80330, 88363, 152350, 176726, 200825, 401650, 441815, 883630, 2209075, 4418150]

約数ペア:

[(1, 4418150), (2, 2209075), (5, 883630), (10, 441815), (11, 401650), (22, 200825), (25, 176726), (29, 152350), (50, 88363), (55, 80330), (58, 76175), (110, 40165), (145, 30470), (275, 16066), (277, 15950), (290, 15235), (319, 13850), (550, 8033), (554, 7975), (638, 6925), (725, 6094), (1385, 3190), (1450, 3047), (1595, 2770)]