2005604868

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{25583}}^1$

素因数の和:25776

約数の個数: 48

約数和(自身を含む): 4813885440

約数和(自身を除く): 2808280572

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 139, 141, 188, 278, 282, 417, 556, 564, 834, 1668, 6533, 13066, 19599, 25583, 26132, 39198, 51166, 76749, 78396, 102332, 153498, 306996, 1202401, 2404802, 3556037, 3607203, 4809604, 7112074, 7214406, 10668111, 14224148, 14428812, 21336222, 42672444, 167133739, 334267478, 501401217, 668534956, 1002802434, 2005604868]

約数ペア:

[(1, 2005604868), (2, 1002802434), (3, 668534956), (4, 501401217), (6, 334267478), (12, 167133739), (47, 42672444), (94, 21336222), (139, 14428812), (141, 14224148), (188, 10668111), (278, 7214406), (282, 7112074), (417, 4809604), (556, 3607203), (564, 3556037), (834, 2404802), (1668, 1202401), (6533, 306996), (13066, 153498), (19599, 102332), (25583, 78396), (26132, 76749), (39198, 51166)]