2059785

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 4402944

約数和(自身を除く): 2343159

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 503, 585, 819, 1365, 1509, 2515, 3521, 4095, 4527, 6539, 7545, 10563, 17605, 19617, 22635, 31689, 32695, 45773, 52815, 58851, 98085, 137319, 158445, 228865, 294255, 411957, 686595, 2059785]

約数ペア:

[(1, 2059785), (3, 686595), (5, 411957), (7, 294255), (9, 228865), (13, 158445), (15, 137319), (21, 98085), (35, 58851), (39, 52815), (45, 45773), (63, 32695), (65, 31689), (91, 22635), (105, 19617), (117, 17605), (195, 10563), (273, 7545), (315, 6539), (455, 4527), (503, 4095), (585, 3521), (819, 2515), (1365, 1509)]