6938380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20407}}^1$

素因数の和:20433

約数の個数: 24

約数和(自身を含む): 15428448

約数和(自身を除く): 8490068

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 20407, 40814, 81628, 102035, 204070, 346919, 408140, 693838, 1387676, 1734595, 3469190, 6938380]

約数ペア:

[(1, 6938380), (2, 3469190), (4, 1734595), (5, 1387676), (10, 693838), (17, 408140), (20, 346919), (34, 204070), (68, 102035), (85, 81628), (170, 40814), (340, 20407)]