2814520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4139}}^1$

素因数の和:4167

約数の個数: 32

約数和(自身を含む): 6706800

約数和(自身を除く): 3892280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 4139, 8278, 16556, 20695, 33112, 41390, 70363, 82780, 140726, 165560, 281452, 351815, 562904, 703630, 1407260, 2814520]

約数ペア:

[(1, 2814520), (2, 1407260), (4, 703630), (5, 562904), (8, 351815), (10, 281452), (17, 165560), (20, 140726), (34, 82780), (40, 70363), (68, 41390), (85, 33112), (136, 20695), (170, 16556), (340, 8278), (680, 4139)]