2080485

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1$

素因数の和:495

約数の個数: 40

約数和(自身を含む): 4077216

約数和(自身を除く): 1996731

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 467, 495, 891, 1401, 1485, 2335, 4203, 4455, 5137, 7005, 12609, 15411, 21015, 25685, 37827, 46233, 63045, 77055, 138699, 189135, 231165, 416097, 693495, 2080485]

約数ペア:

[(1, 2080485), (3, 693495), (5, 416097), (9, 231165), (11, 189135), (15, 138699), (27, 77055), (33, 63045), (45, 46233), (55, 37827), (81, 25685), (99, 21015), (135, 15411), (165, 12609), (297, 7005), (405, 5137), (467, 4455), (495, 4203), (891, 2335), (1401, 1485)]