2005702205

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{22639}}^1$

素因数の和:22733

約数の個数: 32

約数和(自身を含む): 2738534400

約数和(自身を除く): 732832195

約数列:

[1, 5, 13, 29, 47, 65, 145, 235, 377, 611, 1363, 1885, 3055, 6815, 17719, 22639, 88595, 113195, 294307, 656531, 1064033, 1471535, 3282655, 5320165, 8534903, 13832429, 30856957, 42674515, 69162145, 154284785, 401140441, 2005702205]

約数ペア:

[(1, 2005702205), (5, 401140441), (13, 154284785), (29, 69162145), (47, 42674515), (65, 30856957), (145, 13832429), (235, 8534903), (377, 5320165), (611, 3282655), (1363, 1471535), (1885, 1064033), (3055, 656531), (6815, 294307), (17719, 113195), (22639, 88595)]