282017140

素因数分解:

$2^2\times 5^1\times {\mathrm{811}}^1\times {\mathrm{17387}}^1$

素因数の和:18207

約数の個数: 24

約数和(自身を含む): 593000352

約数和(自身を除く): 310983212

約数列:

[1, 2, 4, 5, 10, 20, 811, 1622, 3244, 4055, 8110, 16220, 17387, 34774, 69548, 86935, 173870, 347740, 14100857, 28201714, 56403428, 70504285, 141008570, 282017140]

約数ペア:

[(1, 282017140), (2, 141008570), (4, 70504285), (5, 56403428), (10, 28201714), (20, 14100857), (811, 347740), (1622, 173870), (3244, 86935), (4055, 69548), (8110, 34774), (16220, 17387)]