2464345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1272

約数の個数: 16

約数和(自身を含む): 3290112

約数和(自身を除く): 825767

約数列:

[1, 5, 13, 31, 65, 155, 403, 1223, 2015, 6115, 15899, 37913, 79495, 189565, 492869, 2464345]

約数ペア:

[(1, 2464345), (5, 492869), (13, 189565), (31, 79495), (65, 37913), (155, 15899), (403, 6115), (1223, 2015)]