87470330

素因数分解:

$2^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{20201}}^1$

素因数の和:20641

約数の個数: 16

約数和(自身を含む): 157818024

約数和(自身を除く): 70347694

約数列:

[1, 2, 5, 10, 433, 866, 2165, 4330, 20201, 40402, 101005, 202010, 8747033, 17494066, 43735165, 87470330]

約数ペア:

[(1, 87470330), (2, 43735165), (5, 17494066), (10, 8747033), (433, 202010), (866, 101005), (2165, 40402), (4330, 20201)]