2520346750

素因数分解:

$2^1\times 5^3\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{487}}^1$

素因数の和:794

約数の個数: 64

約数和(自身を含む): 4794236928

約数和(自身を除く): 2273890178

約数列:

[1, 2, 5, 10, 25, 50, 125, 127, 163, 250, 254, 326, 487, 635, 815, 974, 1270, 1630, 2435, 3175, 4075, 4870, 6350, 8150, 12175, 15875, 20375, 20701, 24350, 31750, 40750, 41402, 60875, 61849, 79381, 103505, 121750, 123698, 158762, 207010, 309245, 396905, 517525, 618490, 793810, 1035050, 1546225, 1984525, 2587625, 3092450, 3969050, 5175250, 7731125, 9922625, 10081387, 15462250, 19845250, 20162774, 50406935, 100813870, 252034675, 504069350, 1260173375, 2520346750]

約数ペア:

[(1, 2520346750), (2, 1260173375), (5, 504069350), (10, 252034675), (25, 100813870), (50, 50406935), (125, 20162774), (127, 19845250), (163, 15462250), (250, 10081387), (254, 9922625), (326, 7731125), (487, 5175250), (635, 3969050), (815, 3092450), (974, 2587625), (1270, 1984525), (1630, 1546225), (2435, 1035050), (3175, 793810), (4075, 618490), (4870, 517525), (6350, 396905), (8150, 309245), (12175, 207010), (15875, 158762), (20375, 123698), (20701, 121750), (24350, 103505), (31750, 79381), (40750, 61849), (41402, 60875)]