87730130

素因数分解:

$2^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{20261}}^1$

素因数の和:20701

約数の個数: 16

約数和(自身を含む): 158286744

約数和(自身を除く): 70556614

約数列:

[1, 2, 5, 10, 433, 866, 2165, 4330, 20261, 40522, 101305, 202610, 8773013, 17546026, 43865065, 87730130]

約数ペア:

[(1, 87730130), (2, 43865065), (5, 17546026), (10, 8773013), (433, 202610), (866, 101305), (2165, 40522), (4330, 20261)]