2205740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3803}}^1$

素因数の和:3841

約数の個数: 24

約数和(自身を含む): 4793040

約数和(自身を除く): 2587300

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 3803, 7606, 15212, 19015, 38030, 76060, 110287, 220574, 441148, 551435, 1102870, 2205740]

約数ペア:

[(1, 2205740), (2, 1102870), (4, 551435), (5, 441148), (10, 220574), (20, 110287), (29, 76060), (58, 38030), (116, 19015), (145, 15212), (290, 7606), (580, 3803)]