2864070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{263}}^1$

素因数の和:298

約数の個数: 72

約数和(自身を含む): 8216208

約数和(自身を除く): 5352138

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 263, 330, 363, 495, 526, 605, 726, 789, 990, 1089, 1210, 1315, 1578, 1815, 2178, 2367, 2630, 2893, 3630, 3945, 4734, 5445, 5786, 7890, 8679, 10890, 11835, 14465, 17358, 23670, 26037, 28930, 31823, 43395, 52074, 63646, 86790, 95469, 130185, 159115, 190938, 260370, 286407, 318230, 477345, 572814, 954690, 1432035, 2864070]

約数ペア:

[(1, 2864070), (2, 1432035), (3, 954690), (5, 572814), (6, 477345), (9, 318230), (10, 286407), (11, 260370), (15, 190938), (18, 159115), (22, 130185), (30, 95469), (33, 86790), (45, 63646), (55, 52074), (66, 43395), (90, 31823), (99, 28930), (110, 26037), (121, 23670), (165, 17358), (198, 14465), (242, 11835), (263, 10890), (330, 8679), (363, 7890), (495, 5786), (526, 5445), (605, 4734), (726, 3945), (789, 3630), (990, 2893), (1089, 2630), (1210, 2367), (1315, 2178), (1578, 1815)]