2078140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3583}}^1$

素因数の和:3621

約数の個数: 24

約数和(自身を含む): 4515840

約数和(自身を除く): 2437700

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 3583, 7166, 14332, 17915, 35830, 71660, 103907, 207814, 415628, 519535, 1039070, 2078140]

約数ペア:

[(1, 2078140), (2, 1039070), (4, 519535), (5, 415628), (10, 207814), (20, 103907), (29, 71660), (58, 35830), (116, 17915), (145, 14332), (290, 7166), (580, 3583)]