2079545

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:161

約数の個数: 24

約数和(自身を含む): 2846016

約数和(自身を除く): 766471

約数列:

[1, 5, 13, 23, 65, 107, 115, 169, 299, 535, 845, 1391, 1495, 2461, 3887, 6955, 12305, 18083, 19435, 31993, 90415, 159965, 415909, 2079545]

約数ペア:

[(1, 2079545), (5, 415909), (13, 159965), (23, 90415), (65, 31993), (107, 19435), (115, 18083), (169, 12305), (299, 6955), (535, 3887), (845, 2461), (1391, 1495)]