2010138585

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{20173}}^1$

素因数の和:20274

約数の個数: 64

約数和(自身を含む): 4012850688

約数和(自身を除く): 2002712103

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 73, 91, 105, 195, 219, 273, 365, 455, 511, 949, 1095, 1365, 1533, 2555, 2847, 4745, 6643, 7665, 14235, 19929, 20173, 33215, 60519, 99645, 100865, 141211, 262249, 302595, 423633, 706055, 786747, 1311245, 1472629, 1835743, 2118165, 3933735, 4417887, 5507229, 7363145, 9178715, 10308403, 19144177, 22089435, 27536145, 30925209, 51542015, 57432531, 95720885, 134009239, 154626045, 287162655, 402027717, 670046195, 2010138585]

約数ペア:

[(1, 2010138585), (3, 670046195), (5, 402027717), (7, 287162655), (13, 154626045), (15, 134009239), (21, 95720885), (35, 57432531), (39, 51542015), (65, 30925209), (73, 27536145), (91, 22089435), (105, 19144177), (195, 10308403), (219, 9178715), (273, 7363145), (365, 5507229), (455, 4417887), (511, 3933735), (949, 2118165), (1095, 1835743), (1365, 1472629), (1533, 1311245), (2555, 786747), (2847, 706055), (4745, 423633), (6643, 302595), (7665, 262249), (14235, 141211), (19929, 100865), (20173, 99645), (33215, 60519)]