2079796780

素因数分解:

$2^2\times 5^1\times {\mathrm{8803}}^1\times {\mathrm{11813}}^1$

素因数の和:20625

約数の個数: 24

約数和(自身を含む): 4368439152

約数和(自身を除く): 2288642372

約数列:

[1, 2, 4, 5, 10, 20, 8803, 11813, 17606, 23626, 35212, 44015, 47252, 59065, 88030, 118130, 176060, 236260, 103989839, 207979678, 415959356, 519949195, 1039898390, 2079796780]

約数ペア:

[(1, 2079796780), (2, 1039898390), (4, 519949195), (5, 415959356), (10, 207979678), (20, 103989839), (8803, 236260), (11813, 176060), (17606, 118130), (23626, 88030), (35212, 59065), (44015, 47252)]