245682734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{997}}^1$

素因数の和:1520

約数の個数: 32

約数和(自身を含む): 420788736

約数和(自身を除く): 175106002

約数列:

[1, 2, 11, 22, 23, 46, 253, 487, 506, 974, 997, 1994, 5357, 10714, 10967, 11201, 21934, 22402, 22931, 45862, 123211, 246422, 252241, 485539, 504482, 971078, 5340929, 10681858, 11167397, 22334794, 122841367, 245682734]

約数ペア:

[(1, 245682734), (2, 122841367), (11, 22334794), (22, 11167397), (23, 10681858), (46, 5340929), (253, 971078), (487, 504482), (506, 485539), (974, 252241), (997, 246422), (1994, 123211), (5357, 45862), (10714, 22931), (10967, 22402), (11201, 21934)]