2023473305

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{19381}}^1$

素因数の和:19569

約数の個数: 32

約数和(自身を含む): 2939861760

約数和(自身を除く): 916388455

約数列:

[1, 5, 7, 19, 35, 95, 133, 157, 665, 785, 1099, 2983, 5495, 14915, 19381, 20881, 96905, 104405, 135667, 368239, 678335, 1841195, 2577673, 3042817, 12888365, 15214085, 21299719, 57813523, 106498595, 289067615, 404694661, 2023473305]

約数ペア:

[(1, 2023473305), (5, 404694661), (7, 289067615), (19, 106498595), (35, 57813523), (95, 21299719), (133, 15214085), (157, 12888365), (665, 3042817), (785, 2577673), (1099, 1841195), (2983, 678335), (5495, 368239), (14915, 135667), (19381, 104405), (20881, 96905)]