2320305

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 4077696

約数和(自身を除く): 1757391

約数列:

[1, 3, 5, 13, 15, 39, 65, 73, 163, 195, 219, 365, 489, 815, 949, 1095, 2119, 2445, 2847, 4745, 6357, 10595, 11899, 14235, 31785, 35697, 59495, 154687, 178485, 464061, 773435, 2320305]

約数ペア:

[(1, 2320305), (3, 773435), (5, 464061), (13, 178485), (15, 154687), (39, 59495), (65, 35697), (73, 31785), (163, 14235), (195, 11899), (219, 10595), (365, 6357), (489, 4745), (815, 2847), (949, 2445), (1095, 2119)]