25949380

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{21991}}^1$

素因数の和:22059

約数の個数: 24

約数和(自身を含む): 55419840

約数和(自身を除く): 29470460

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 21991, 43982, 87964, 109955, 219910, 439820, 1297469, 2594938, 5189876, 6487345, 12974690, 25949380]

約数ペア:

[(1, 25949380), (2, 12974690), (4, 6487345), (5, 5189876), (10, 2594938), (20, 1297469), (59, 439820), (118, 219910), (236, 109955), (295, 87964), (590, 43982), (1180, 21991)]