2868620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7549}}^1$

素因数の和:7577

約数の個数: 24

約数和(自身を含む): 6342000

約数和(自身を除く): 3473380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 7549, 15098, 30196, 37745, 75490, 143431, 150980, 286862, 573724, 717155, 1434310, 2868620]

約数ペア:

[(1, 2868620), (2, 1434310), (4, 717155), (5, 573724), (10, 286862), (19, 150980), (20, 143431), (38, 75490), (76, 37745), (95, 30196), (190, 15098), (380, 7549)]