2060685

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 4088448

約数和(自身を除く): 2027763

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 99, 115, 165, 181, 207, 253, 345, 495, 543, 759, 905, 1035, 1265, 1629, 1991, 2277, 2715, 3795, 4163, 5973, 8145, 9955, 11385, 12489, 17919, 20815, 29865, 37467, 45793, 62445, 89595, 137379, 187335, 228965, 412137, 686895, 2060685]

約数ペア:

[(1, 2060685), (3, 686895), (5, 412137), (9, 228965), (11, 187335), (15, 137379), (23, 89595), (33, 62445), (45, 45793), (55, 37467), (69, 29865), (99, 20815), (115, 17919), (165, 12489), (181, 11385), (207, 9955), (253, 8145), (345, 5973), (495, 4163), (543, 3795), (759, 2715), (905, 2277), (1035, 1991), (1265, 1629)]