7138893850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1801}}^1\times {\mathrm{7207}}^1$

素因数の和:9031

約数の個数: 48

約数和(自身を含む): 14495518656

約数和(自身を除く): 7356624806

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 1801, 3602, 7207, 9005, 14414, 18010, 19811, 36035, 39622, 45025, 72070, 79277, 90050, 99055, 158554, 180175, 198110, 360350, 396385, 495275, 792770, 990550, 1981925, 3963850, 12979807, 25959614, 64899035, 129798070, 142777877, 285555754, 324495175, 648990350, 713889385, 1427778770, 3569446925, 7138893850]

約数ペア:

[(1, 7138893850), (2, 3569446925), (5, 1427778770), (10, 713889385), (11, 648990350), (22, 324495175), (25, 285555754), (50, 142777877), (55, 129798070), (110, 64899035), (275, 25959614), (550, 12979807), (1801, 3963850), (3602, 1981925), (7207, 990550), (9005, 792770), (14414, 495275), (18010, 396385), (19811, 360350), (36035, 198110), (39622, 180175), (45025, 158554), (72070, 99055), (79277, 90050)]