2970565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1987}}^1$

素因数の和:2028

約数の個数: 16

約数和(自身を含む): 4007808

約数和(自身を除く): 1037243

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 1987, 9935, 25831, 45701, 129155, 228505, 594113, 2970565]

約数ペア:

[(1, 2970565), (5, 594113), (13, 228505), (23, 129155), (65, 45701), (115, 25831), (299, 9935), (1495, 1987)]