69681770

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{17377}}^1$

素因数の和:17785

約数の個数: 16

約数和(自身を含む): 125747208

約数和(自身を除く): 56065438

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 17377, 34754, 86885, 173770, 6968177, 13936354, 34840885, 69681770]

約数ペア:

[(1, 69681770), (2, 34840885), (5, 13936354), (10, 6968177), (401, 173770), (802, 86885), (2005, 34754), (4010, 17377)]