42574970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{250441}}^1$

素因数の和:250465

約数の個数: 16

約数和(自身を含む): 81143208

約数和(自身を除く): 38568238

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 250441, 500882, 1252205, 2504410, 4257497, 8514994, 21287485, 42574970]

約数ペア:

[(1, 42574970), (2, 21287485), (5, 8514994), (10, 4257497), (17, 2504410), (34, 1252205), (85, 500882), (170, 250441)]