51376903480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{183488941}}^1$

素因数の和:183488959

約数の個数: 32

約数和(自身を含む): 132112038240

約数和(自身を除く): 80735134760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 183488941, 366977882, 733955764, 917444705, 1284422587, 1467911528, 1834889410, 2568845174, 3669778820, 5137690348, 6422112935, 7339557640, 10275380696, 12844225870, 25688451740, 51376903480]

約数ペア:

[(1, 51376903480), (2, 25688451740), (4, 12844225870), (5, 10275380696), (7, 7339557640), (8, 6422112935), (10, 5137690348), (14, 3669778820), (20, 2568845174), (28, 1834889410), (35, 1467911528), (40, 1284422587), (56, 917444705), (70, 733955764), (140, 366977882), (280, 183488941)]