6981050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 14141952

約数和(自身を除く): 7160902

約数列:

[1, 2, 5, 10, 17, 25, 34, 43, 50, 85, 86, 170, 191, 215, 382, 425, 430, 731, 850, 955, 1075, 1462, 1910, 2150, 3247, 3655, 4775, 6494, 7310, 8213, 9550, 16235, 16426, 18275, 32470, 36550, 41065, 81175, 82130, 139621, 162350, 205325, 279242, 410650, 698105, 1396210, 3490525, 6981050]

約数ペア:

[(1, 6981050), (2, 3490525), (5, 1396210), (10, 698105), (17, 410650), (25, 279242), (34, 205325), (43, 162350), (50, 139621), (85, 82130), (86, 81175), (170, 41065), (191, 36550), (215, 32470), (382, 18275), (425, 16426), (430, 16235), (731, 9550), (850, 8213), (955, 7310), (1075, 6494), (1462, 4775), (1910, 3655), (2150, 3247)]