533500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1$

素因数の和:127

約数の個数: 48

約数和(自身を含む): 1284192

約数和(自身を除く): 750692

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 97, 100, 110, 125, 194, 220, 250, 275, 388, 485, 500, 550, 970, 1067, 1100, 1375, 1940, 2134, 2425, 2750, 4268, 4850, 5335, 5500, 9700, 10670, 12125, 21340, 24250, 26675, 48500, 53350, 106700, 133375, 266750, 533500]

約数ペア:

[(1, 533500), (2, 266750), (4, 133375), (5, 106700), (10, 53350), (11, 48500), (20, 26675), (22, 24250), (25, 21340), (44, 12125), (50, 10670), (55, 9700), (97, 5500), (100, 5335), (110, 4850), (125, 4268), (194, 2750), (220, 2425), (250, 2134), (275, 1940), (388, 1375), (485, 1100), (500, 1067), (550, 970)]