69868090

素因数分解:

$2^1\times 5^1\times {\mathrm{2549}}^1\times {\mathrm{2741}}^1$

素因数の和:5297

約数の個数: 16

約数和(自身を含む): 125857800

約数和(自身を除く): 55989710

約数列:

[1, 2, 5, 10, 2549, 2741, 5098, 5482, 12745, 13705, 25490, 27410, 6986809, 13973618, 34934045, 69868090]

約数ペア:

[(1, 69868090), (2, 34934045), (5, 13973618), (10, 6986809), (2549, 27410), (2741, 25490), (5098, 13705), (5482, 12745)]