2157810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4231}}^1$

素因数の和:4258

約数の個数: 32

約数和(自身を含む): 5484672

約数和(自身を除く): 3326862

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 4231, 8462, 12693, 21155, 25386, 42310, 63465, 71927, 126930, 143854, 215781, 359635, 431562, 719270, 1078905, 2157810]

約数ペア:

[(1, 2157810), (2, 1078905), (3, 719270), (5, 431562), (6, 359635), (10, 215781), (15, 143854), (17, 126930), (30, 71927), (34, 63465), (51, 42310), (85, 25386), (102, 21155), (170, 12693), (255, 8462), (510, 4231)]