1333750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1$

素因数の和:130

約数の個数: 40

約数和(自身を含む): 2755368

約数和(自身を除く): 1421618

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 97, 110, 125, 194, 250, 275, 485, 550, 625, 970, 1067, 1250, 1375, 2134, 2425, 2750, 4850, 5335, 6875, 10670, 12125, 13750, 24250, 26675, 53350, 60625, 121250, 133375, 266750, 666875, 1333750]

約数ペア:

[(1, 1333750), (2, 666875), (5, 266750), (10, 133375), (11, 121250), (22, 60625), (25, 53350), (50, 26675), (55, 24250), (97, 13750), (110, 12125), (125, 10670), (194, 6875), (250, 5335), (275, 4850), (485, 2750), (550, 2425), (625, 2134), (970, 1375), (1067, 1250)]