258533148980

素因数分解:

$2^2\times 5^1\times {\mathrm{115327}}^1\times {\mathrm{112087}}^1$

素因数の和:227423

約数の個数: 24

約数和(自身を含む): 542929164288

約数和(自身を除く): 284396015308

約数列:

[1, 2, 4, 5, 10, 20, 112087, 115327, 224174, 230654, 448348, 461308, 560435, 576635, 1120870, 1153270, 2241740, 2306540, 12926657449, 25853314898, 51706629796, 64633287245, 129266574490, 258533148980]

約数ペア:

[(1, 258533148980), (2, 129266574490), (4, 64633287245), (5, 51706629796), (10, 25853314898), (20, 12926657449), (112087, 2306540), (115327, 2241740), (224174, 1153270), (230654, 1120870), (448348, 576635), (461308, 560435)]