516102710

素因数分解:

$2^1\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{40039}}^1$

素因数の和:41335

約数の個数: 16

約数和(自身を含む): 929728800

約数和(自身を除く): 413626090

約数列:

[1, 2, 5, 10, 1289, 2578, 6445, 12890, 40039, 80078, 200195, 400390, 51610271, 103220542, 258051355, 516102710]

約数ペア:

[(1, 516102710), (2, 258051355), (5, 103220542), (10, 51610271), (1289, 400390), (2578, 200195), (6445, 80078), (12890, 40039)]