2011259745

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{823}}^1\times {\mathrm{4937}}^1$

素因数の和:5782

約数の個数: 48

約数和(自身を含む): 3808501632

約数和(自身を除く): 1797241887

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 823, 2469, 4115, 4937, 7407, 9053, 12345, 14811, 24685, 27159, 37035, 44433, 45265, 54307, 74055, 81477, 135795, 162921, 222165, 271535, 407385, 488763, 814605, 2443815, 4063151, 12189453, 20315755, 36568359, 44694661, 60947265, 134083983, 182841795, 223473305, 402251949, 670419915, 2011259745]

約数ペア:

[(1, 2011259745), (3, 670419915), (5, 402251949), (9, 223473305), (11, 182841795), (15, 134083983), (33, 60947265), (45, 44694661), (55, 36568359), (99, 20315755), (165, 12189453), (495, 4063151), (823, 2443815), (2469, 814605), (4115, 488763), (4937, 407385), (7407, 271535), (9053, 222165), (12345, 162921), (14811, 135795), (24685, 81477), (27159, 74055), (37035, 54307), (44433, 45265)]