518492090

素因数分解:

$2^1\times 5^1\times {\mathrm{2549}}^1\times {\mathrm{20341}}^1$

素因数の和:22897

約数の個数: 16

約数和(自身を含む): 933697800

約数和(自身を除く): 415205710

約数列:

[1, 2, 5, 10, 2549, 5098, 12745, 20341, 25490, 40682, 101705, 203410, 51849209, 103698418, 259246045, 518492090]

約数ペア:

[(1, 518492090), (2, 259246045), (5, 103698418), (10, 51849209), (2549, 203410), (5098, 101705), (12745, 40682), (20341, 25490)]