54919810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{2089}}^1$

素因数の和:2346

約数の個数: 32

約数和(自身を含む): 108345600

約数和(自身を除く): 53425790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 239, 478, 1195, 2089, 2390, 2629, 4178, 5258, 10445, 13145, 20890, 22979, 26290, 45958, 114895, 229790, 499271, 998542, 2496355, 4992710, 5491981, 10983962, 27459905, 54919810]

約数ペア:

[(1, 54919810), (2, 27459905), (5, 10983962), (10, 5491981), (11, 4992710), (22, 2496355), (55, 998542), (110, 499271), (239, 229790), (478, 114895), (1195, 45958), (2089, 26290), (2390, 22979), (2629, 20890), (4178, 13145), (5258, 10445)]