69469270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{2129}}^1$

素因数の和:2400

約数の個数: 32

約数和(自身を含む): 135263520

約数和(自身を除く): 65794250

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 251, 502, 1255, 2129, 2510, 3263, 4258, 6526, 10645, 16315, 21290, 27677, 32630, 55354, 138385, 276770, 534379, 1068758, 2671895, 5343790, 6946927, 13893854, 34734635, 69469270]

約数ペア:

[(1, 69469270), (2, 34734635), (5, 13893854), (10, 6946927), (13, 5343790), (26, 2671895), (65, 1068758), (130, 534379), (251, 276770), (502, 138385), (1255, 55354), (2129, 32630), (2510, 27677), (3263, 21290), (4258, 16315), (6526, 10645)]