2012503455

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{222499}}^1$

素因数の和:222580

約数の個数: 32

約数和(自身を含む): 3631200000

約数和(自身を除く): 1618696545

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 135, 201, 335, 603, 1005, 1809, 3015, 9045, 222499, 667497, 1112495, 2002491, 3337485, 6007473, 10012455, 14907433, 30037365, 44722299, 74537165, 134166897, 223611495, 402500691, 670834485, 2012503455]

約数ペア:

[(1, 2012503455), (3, 670834485), (5, 402500691), (9, 223611495), (15, 134166897), (27, 74537165), (45, 44722299), (67, 30037365), (135, 14907433), (201, 10012455), (335, 6007473), (603, 3337485), (1005, 2002491), (1809, 1112495), (3015, 667497), (9045, 222499)]