1833380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{109}}^1$

素因数の和:176

約数の個数: 36

約数和(自身を含む): 4024020

約数和(自身を除く): 2190640

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 109, 116, 145, 218, 290, 436, 545, 580, 841, 1090, 1682, 2180, 3161, 3364, 4205, 6322, 8410, 12644, 15805, 16820, 31610, 63220, 91669, 183338, 366676, 458345, 916690, 1833380]

約数ペア:

[(1, 1833380), (2, 916690), (4, 458345), (5, 366676), (10, 183338), (20, 91669), (29, 63220), (58, 31610), (109, 16820), (116, 15805), (145, 12644), (218, 8410), (290, 6322), (436, 4205), (545, 3364), (580, 3161), (841, 2180), (1090, 1682)]