203968800910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{416262859}}^1$

素因数の和:416262880

約数の個数: 24

約数和(自身を含む): 427085694360

約数和(自身を除く): 223116893450

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 416262859, 832525718, 2081314295, 2913840013, 4162628590, 5827680026, 14569200065, 20396880091, 29138400130, 40793760182, 101984400455, 203968800910]

約数ペア:

[(1, 203968800910), (2, 101984400455), (5, 40793760182), (7, 29138400130), (10, 20396880091), (14, 14569200065), (35, 5827680026), (49, 4162628590), (70, 2913840013), (98, 2081314295), (245, 832525718), (490, 416262859)]