7471180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19661}}^1$

素因数の和:19689

約数の個数: 24

約数和(自身を含む): 16516080

約数和(自身を除く): 9044900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 19661, 39322, 78644, 98305, 196610, 373559, 393220, 747118, 1494236, 1867795, 3735590, 7471180]

約数ペア:

[(1, 7471180), (2, 3735590), (4, 1867795), (5, 1494236), (10, 747118), (19, 393220), (20, 373559), (38, 196610), (76, 98305), (95, 78644), (190, 39322), (380, 19661)]