2912453740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{67763}}^1$

素因数の和:68086

約数の個数: 48

約数和(自身を含む): 7012760832

約数和(自身を除く): 4100307092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 307, 614, 1228, 1535, 2149, 3070, 4298, 6140, 8596, 10745, 21490, 42980, 67763, 135526, 271052, 338815, 474341, 677630, 948682, 1355260, 1897364, 2371705, 4743410, 9486820, 20803241, 41606482, 83212964, 104016205, 145622687, 208032410, 291245374, 416064820, 582490748, 728113435, 1456226870, 2912453740]

約数ペア:

[(1, 2912453740), (2, 1456226870), (4, 728113435), (5, 582490748), (7, 416064820), (10, 291245374), (14, 208032410), (20, 145622687), (28, 104016205), (35, 83212964), (70, 41606482), (140, 20803241), (307, 9486820), (614, 4743410), (1228, 2371705), (1535, 1897364), (2149, 1355260), (3070, 948682), (4298, 677630), (6140, 474341), (8596, 338815), (10745, 271052), (21490, 135526), (42980, 67763)]