4748150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 9843120

約数和(自身を除く): 5094970

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 89, 97, 110, 178, 194, 275, 445, 485, 550, 890, 970, 979, 1067, 1958, 2134, 2225, 2425, 4450, 4850, 4895, 5335, 8633, 9790, 10670, 17266, 24475, 26675, 43165, 48950, 53350, 86330, 94963, 189926, 215825, 431650, 474815, 949630, 2374075, 4748150]

約数ペア:

[(1, 4748150), (2, 2374075), (5, 949630), (10, 474815), (11, 431650), (22, 215825), (25, 189926), (50, 94963), (55, 86330), (89, 53350), (97, 48950), (110, 43165), (178, 26675), (194, 24475), (275, 17266), (445, 10670), (485, 9790), (550, 8633), (890, 5335), (970, 4895), (979, 4850), (1067, 4450), (1958, 2425), (2134, 2225)]