2000488965

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1\times {\mathrm{7487}}^1$

素因数の和:7921

約数の個数: 32

約数和(自身を含む): 3277946880

約数和(自身を除く): 1277457915

約数列:

[1, 3, 5, 15, 47, 141, 235, 379, 705, 1137, 1895, 5685, 7487, 17813, 22461, 37435, 53439, 89065, 112305, 267195, 351889, 1055667, 1759445, 2837573, 5278335, 8512719, 14187865, 42563595, 133365931, 400097793, 666829655, 2000488965]

約数ペア:

[(1, 2000488965), (3, 666829655), (5, 400097793), (15, 133365931), (47, 42563595), (141, 14187865), (235, 8512719), (379, 5278335), (705, 2837573), (1137, 1759445), (1895, 1055667), (5685, 351889), (7487, 267195), (17813, 112305), (22461, 89065), (37435, 53439)]