2006232215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{1439}}^1$

素因数の和:1787

約数の個数: 32

約数和(自身を含む): 2634508800

約数和(自身を除く): 628276585

約数列:

[1, 5, 13, 65, 89, 241, 445, 1157, 1205, 1439, 3133, 5785, 7195, 15665, 18707, 21449, 93535, 107245, 128071, 278837, 346799, 640355, 1394185, 1664923, 1733995, 4508387, 8324615, 22541935, 30865111, 154325555, 401246443, 2006232215]

約数ペア:

[(1, 2006232215), (5, 401246443), (13, 154325555), (65, 30865111), (89, 22541935), (241, 8324615), (445, 4508387), (1157, 1733995), (1205, 1664923), (1439, 1394185), (3133, 640355), (5785, 346799), (7195, 278837), (15665, 128071), (18707, 107245), (21449, 93535)]