2230645768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1\times {\mathrm{811}}^1$

素因数の和:1382

約数の個数: 64

約数和(自身を含む): 4604040000

約数和(自身を除く): 2373394232

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 499, 689, 811, 998, 1378, 1622, 1996, 2756, 3244, 3992, 5512, 6487, 6488, 10543, 12974, 21086, 25948, 26447, 42172, 42983, 51896, 52894, 84344, 85966, 105788, 171932, 211576, 343811, 343864, 404689, 558779, 687622, 809378, 1117558, 1375244, 1618756, 2235116, 2750488, 3237512, 4470232, 5260957, 10521914, 21043828, 21448517, 42087656, 42897034, 85794068, 171588136, 278830721, 557661442, 1115322884, 2230645768]

約数ペア:

[(1, 2230645768), (2, 1115322884), (4, 557661442), (8, 278830721), (13, 171588136), (26, 85794068), (52, 42897034), (53, 42087656), (104, 21448517), (106, 21043828), (212, 10521914), (424, 5260957), (499, 4470232), (689, 3237512), (811, 2750488), (998, 2235116), (1378, 1618756), (1622, 1375244), (1996, 1117558), (2756, 809378), (3244, 687622), (3992, 558779), (5512, 404689), (6487, 343864), (6488, 343811), (10543, 211576), (12974, 171932), (21086, 105788), (25948, 85966), (26447, 84344), (42172, 52894), (42983, 51896)]