4007864665

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{3643}}^1$

素因数の和:3758

約数の個数: 48

約数和(自身を含む): 5959951488

約数和(自身を除く): 1952086823

約数列:

[1, 5, 7, 17, 35, 43, 85, 119, 215, 301, 595, 731, 1505, 1849, 3643, 3655, 5117, 9245, 12943, 18215, 25501, 25585, 31433, 61931, 64715, 127505, 156649, 157165, 220031, 309655, 433517, 783245, 1096543, 1100155, 2167585, 2663033, 5482715, 6735907, 13315165, 18641231, 33679535, 47151349, 93206155, 114510419, 235756745, 572552095, 801572933, 4007864665]

約数ペア:

[(1, 4007864665), (5, 801572933), (7, 572552095), (17, 235756745), (35, 114510419), (43, 93206155), (85, 47151349), (119, 33679535), (215, 18641231), (301, 13315165), (595, 6735907), (731, 5482715), (1505, 2663033), (1849, 2167585), (3643, 1100155), (3655, 1096543), (5117, 783245), (9245, 433517), (12943, 309655), (18215, 220031), (25501, 157165), (25585, 156649), (31433, 127505), (61931, 64715)]