2980454425

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{30671}}^1$

素因数の和:30730

約数の個数: 36

約数和(自身を含む): 4176054144

約数和(自身を除く): 1195599719

約数列:

[1, 5, 13, 23, 25, 65, 115, 169, 299, 325, 575, 845, 1495, 3887, 4225, 7475, 19435, 30671, 97175, 153355, 398723, 705433, 766775, 1993615, 3527165, 5183399, 9170629, 9968075, 17635825, 25916995, 45853145, 119218177, 129584975, 229265725, 596090885, 2980454425]

約数ペア:

[(1, 2980454425), (5, 596090885), (13, 229265725), (23, 129584975), (25, 119218177), (65, 45853145), (115, 25916995), (169, 17635825), (299, 9968075), (325, 9170629), (575, 5183399), (845, 3527165), (1495, 1993615), (3887, 766775), (4225, 705433), (7475, 398723), (19435, 153355), (30671, 97175)]