201360260

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{141803}}^1$

素因数の和:141883

約数の個数: 24

約数和(自身を含む): 428815296

約数和(自身を除く): 227455036

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 141803, 283606, 567212, 709015, 1418030, 2836060, 10068013, 20136026, 40272052, 50340065, 100680130, 201360260]

約数ペア:

[(1, 201360260), (2, 100680130), (4, 50340065), (5, 40272052), (10, 20136026), (20, 10068013), (71, 2836060), (142, 1418030), (284, 709015), (355, 567212), (710, 283606), (1420, 141803)]