2010798280

素因数分解:

$2^3\times 5^1\times {\mathrm{50269957}}^1$

素因数の和:50269968

約数の個数: 16

約数和(自身を含む): 4524296220

約数和(自身を除く): 2513497940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50269957, 100539914, 201079828, 251349785, 402159656, 502699570, 1005399140, 2010798280]

約数ペア:

[(1, 2010798280), (2, 1005399140), (4, 502699570), (5, 402159656), (8, 251349785), (10, 201079828), (20, 100539914), (40, 50269957)]