2049690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4019}}^1$

素因数の和:4046

約数の個数: 32

約数和(自身を含む): 5209920

約数和(自身を除く): 3160230

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 4019, 8038, 12057, 20095, 24114, 40190, 60285, 68323, 120570, 136646, 204969, 341615, 409938, 683230, 1024845, 2049690]

約数ペア:

[(1, 2049690), (2, 1024845), (3, 683230), (5, 409938), (6, 341615), (10, 204969), (15, 136646), (17, 120570), (30, 68323), (34, 60285), (51, 40190), (85, 24114), (102, 20095), (170, 12057), (255, 8038), (510, 4019)]