2479790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 4898880

約数和(自身を除く): 2419090

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 503, 986, 1006, 2465, 2515, 4930, 5030, 8551, 14587, 17102, 29174, 42755, 72935, 85510, 145870, 247979, 495958, 1239895, 2479790]

約数ペア:

[(1, 2479790), (2, 1239895), (5, 495958), (10, 247979), (17, 145870), (29, 85510), (34, 72935), (58, 42755), (85, 29174), (145, 17102), (170, 14587), (290, 8551), (493, 5030), (503, 4930), (986, 2515), (1006, 2465)]