1519155652

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{2647}}^1$

素因数の和:2960

約数の個数: 48

約数和(自身を含む): 3084390400

約数和(自身を除く): 1565234748

約数列:

[1, 2, 4, 7, 14, 28, 103, 199, 206, 398, 412, 721, 796, 1393, 1442, 2647, 2786, 2884, 5294, 5572, 10588, 18529, 20497, 37058, 40994, 74116, 81988, 143479, 272641, 286958, 526753, 545282, 573916, 1053506, 1090564, 1908487, 2107012, 3687271, 3816974, 7374542, 7633948, 14749084, 54255559, 108511118, 217022236, 379788913, 759577826, 1519155652]

約数ペア:

[(1, 1519155652), (2, 759577826), (4, 379788913), (7, 217022236), (14, 108511118), (28, 54255559), (103, 14749084), (199, 7633948), (206, 7374542), (398, 3816974), (412, 3687271), (721, 2107012), (796, 1908487), (1393, 1090564), (1442, 1053506), (2647, 573916), (2786, 545282), (2884, 526753), (5294, 286958), (5572, 272641), (10588, 143479), (18529, 81988), (20497, 74116), (37058, 40994)]