2649205853

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1\times {\mathrm{419}}^1$

素因数の和:929

約数の個数: 32

約数和(自身を含む): 3227212800

約数和(自身を除く): 578006947

約数列:

[1, 7, 19, 133, 137, 347, 419, 959, 2429, 2603, 2933, 6593, 7961, 18221, 46151, 47539, 55727, 57403, 145393, 332773, 401821, 903241, 1017751, 1090657, 2762467, 6322687, 7634599, 19337269, 19918841, 139431887, 378457979, 2649205853]

約数ペア:

[(1, 2649205853), (7, 378457979), (19, 139431887), (133, 19918841), (137, 19337269), (347, 7634599), (419, 6322687), (959, 2762467), (2429, 1090657), (2603, 1017751), (2933, 903241), (6593, 401821), (7961, 332773), (18221, 145393), (46151, 57403), (47539, 55727)]