25051180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16267}}^1$

素因数の和:16294

約数の個数: 48

約数和(自身を含む): 65592576

約数和(自身を除く): 40541396

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 16267, 32534, 65068, 81335, 113869, 162670, 178937, 227738, 325340, 357874, 455476, 569345, 715748, 894685, 1138690, 1252559, 1789370, 2277380, 2505118, 3578740, 5010236, 6262795, 12525590, 25051180]

約数ペア:

[(1, 25051180), (2, 12525590), (4, 6262795), (5, 5010236), (7, 3578740), (10, 2505118), (11, 2277380), (14, 1789370), (20, 1252559), (22, 1138690), (28, 894685), (35, 715748), (44, 569345), (55, 455476), (70, 357874), (77, 325340), (110, 227738), (140, 178937), (154, 162670), (220, 113869), (308, 81335), (385, 65068), (770, 32534), (1540, 16267)]