2009592004

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{919}}^1\times {\mathrm{2693}}^1$

素因数の和:3652

約数の個数: 48

約数和(自身を含む): 4163846400

約数和(自身を除く): 2154254396

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 919, 1838, 2693, 3676, 5386, 6433, 10772, 12866, 18851, 25732, 26651, 37702, 53302, 75404, 78097, 106604, 156194, 186557, 312388, 373114, 546679, 746228, 1093358, 2186716, 2474867, 4949734, 9899468, 17324069, 34648138, 69296276, 71771143, 143542286, 287084572, 502398001, 1004796002, 2009592004]

約数ペア:

[(1, 2009592004), (2, 1004796002), (4, 502398001), (7, 287084572), (14, 143542286), (28, 71771143), (29, 69296276), (58, 34648138), (116, 17324069), (203, 9899468), (406, 4949734), (812, 2474867), (919, 2186716), (1838, 1093358), (2693, 746228), (3676, 546679), (5386, 373114), (6433, 312388), (10772, 186557), (12866, 156194), (18851, 106604), (25732, 78097), (26651, 75404), (37702, 53302)]