217263570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{426007}}^1$

素因数の和:426034

約数の個数: 32

約数和(自身を含む): 552106368

約数和(自身を除く): 334842798

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 426007, 852014, 1278021, 2130035, 2556042, 4260070, 6390105, 7242119, 12780210, 14484238, 21726357, 36210595, 43452714, 72421190, 108631785, 217263570]

約数ペア:

[(1, 217263570), (2, 108631785), (3, 72421190), (5, 43452714), (6, 36210595), (10, 21726357), (15, 14484238), (17, 12780210), (30, 7242119), (34, 6390105), (51, 4260070), (85, 2556042), (102, 2130035), (170, 1278021), (255, 852014), (510, 426007)]