2843420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8363}}^1$

素因数の和:8389

約数の個数: 24

約数和(自身を含む): 6323184

約数和(自身を除く): 3479764

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 8363, 16726, 33452, 41815, 83630, 142171, 167260, 284342, 568684, 710855, 1421710, 2843420]

約数ペア:

[(1, 2843420), (2, 1421710), (4, 710855), (5, 568684), (10, 284342), (17, 167260), (20, 142171), (34, 83630), (68, 41815), (85, 33452), (170, 16726), (340, 8363)]