53687810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1801}}^1$

素因数の和:2090

約数の個数: 32

約数和(自身を含む): 105871104

約数和(自身を除く): 52183294

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 271, 542, 1355, 1801, 2710, 2981, 3602, 5962, 9005, 14905, 18010, 19811, 29810, 39622, 99055, 198110, 488071, 976142, 2440355, 4880710, 5368781, 10737562, 26843905, 53687810]

約数ペア:

[(1, 53687810), (2, 26843905), (5, 10737562), (10, 5368781), (11, 4880710), (22, 2440355), (55, 976142), (110, 488071), (271, 198110), (542, 99055), (1355, 39622), (1801, 29810), (2710, 19811), (2981, 18010), (3602, 14905), (5962, 9005)]