25651010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4759}}^1$

素因数の和:4791

約数の個数: 48

約数和(自身を含む): 58605120

約数和(自身を除く): 32954110

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 4759, 5390, 9518, 23795, 33313, 47590, 52349, 66626, 104698, 166565, 233191, 261745, 333130, 366443, 466382, 523490, 732886, 1165955, 1832215, 2331910, 2565101, 3664430, 5130202, 12825505, 25651010]

約数ペア:

[(1, 25651010), (2, 12825505), (5, 5130202), (7, 3664430), (10, 2565101), (11, 2331910), (14, 1832215), (22, 1165955), (35, 732886), (49, 523490), (55, 466382), (70, 366443), (77, 333130), (98, 261745), (110, 233191), (154, 166565), (245, 104698), (385, 66626), (490, 52349), (539, 47590), (770, 33313), (1078, 23795), (2695, 9518), (4759, 5390)]