4088502005

素因数分解:

$5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{541}}^1\times {\mathrm{821}}^1$

素因数の和:1637

約数の個数: 32

約数和(自身を含む): 5645680128

約数和(自身を除く): 1557178123

約数列:

[1, 5, 7, 35, 263, 541, 821, 1315, 1841, 2705, 3787, 4105, 5747, 9205, 18935, 28735, 142283, 215923, 444161, 711415, 995981, 1079615, 1511461, 2220805, 3109127, 4979905, 7557305, 15545635, 116814343, 584071715, 817700401, 4088502005]

約数ペア:

[(1, 4088502005), (5, 817700401), (7, 584071715), (35, 116814343), (263, 15545635), (541, 7557305), (821, 4979905), (1315, 3109127), (1841, 2220805), (2705, 1511461), (3787, 1079615), (4105, 995981), (5747, 711415), (9205, 444161), (18935, 215923), (28735, 142283)]