2280821956

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:593

約数の個数: 96

約数和(自身を含む): 4871946240

約数和(自身を除く): 2591124284

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 79, 92, 127, 158, 161, 254, 316, 322, 353, 508, 553, 644, 706, 889, 1106, 1412, 1778, 1817, 2212, 2471, 2921, 3556, 3634, 4942, 5842, 7268, 8119, 9884, 10033, 11684, 12719, 16238, 20066, 20447, 25438, 27887, 32476, 40132, 40894, 44831, 50876, 55774, 56833, 70231, 81788, 89662, 111548, 113666, 140462, 179324, 195209, 227332, 230759, 280924, 313817, 390418, 461518, 627634, 641401, 780836, 923036, 1031113, 1255268, 1282802, 1615313, 2062226, 2565604, 3230626, 3541649, 4124452, 4489807, 6461252, 7083298, 7217791, 8979614, 14166596, 14435582, 17959228, 24791543, 28871164, 49583086, 81457927, 99166172, 162915854, 325831708, 570205489, 1140410978, 2280821956]

約数ペア:

[(1, 2280821956), (2, 1140410978), (4, 570205489), (7, 325831708), (14, 162915854), (23, 99166172), (28, 81457927), (46, 49583086), (79, 28871164), (92, 24791543), (127, 17959228), (158, 14435582), (161, 14166596), (254, 8979614), (316, 7217791), (322, 7083298), (353, 6461252), (508, 4489807), (553, 4124452), (644, 3541649), (706, 3230626), (889, 2565604), (1106, 2062226), (1412, 1615313), (1778, 1282802), (1817, 1255268), (2212, 1031113), (2471, 923036), (2921, 780836), (3556, 641401), (3634, 627634), (4942, 461518), (5842, 390418), (7268, 313817), (8119, 280924), (9884, 230759), (10033, 227332), (11684, 195209), (12719, 179324), (16238, 140462), (20066, 113666), (20447, 111548), (25438, 89662), (27887, 81788), (32476, 70231), (40132, 56833), (40894, 55774), (44831, 50876)]