210852845

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{2543}}^1$

素因数の和:2681

約数の個数: 32

約数和(自身を含む): 304791552

約数和(自身を除く): 93938707

約数列:

[1, 5, 7, 23, 35, 103, 115, 161, 515, 721, 805, 2369, 2543, 3605, 11845, 12715, 16583, 17801, 58489, 82915, 89005, 261929, 292445, 409423, 1309645, 1833503, 2047115, 6024367, 9167515, 30121835, 42170569, 210852845]

約数ペア:

[(1, 210852845), (5, 42170569), (7, 30121835), (23, 9167515), (35, 6024367), (103, 2047115), (115, 1833503), (161, 1309645), (515, 409423), (721, 292445), (805, 261929), (2369, 89005), (2543, 82915), (3605, 58489), (11845, 17801), (12715, 16583)]