103833140

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{20201}}^1$

素因数の和:20467

約数の個数: 24

約数和(自身を含む): 218908872

約数和(自身を除く): 115075732

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 5140, 20201, 40402, 80804, 101005, 202010, 404020, 5191657, 10383314, 20766628, 25958285, 51916570, 103833140]

約数ペア:

[(1, 103833140), (2, 51916570), (4, 25958285), (5, 20766628), (10, 10383314), (20, 5191657), (257, 404020), (514, 202010), (1028, 101005), (1285, 80804), (2570, 40402), (5140, 20201)]