7088380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 16228800

約数和(自身を除く): 9140420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 137, 199, 260, 274, 398, 548, 685, 796, 995, 1370, 1781, 1990, 2587, 2740, 3562, 3980, 5174, 7124, 8905, 10348, 12935, 17810, 25870, 27263, 35620, 51740, 54526, 109052, 136315, 272630, 354419, 545260, 708838, 1417676, 1772095, 3544190, 7088380]

約数ペア:

[(1, 7088380), (2, 3544190), (4, 1772095), (5, 1417676), (10, 708838), (13, 545260), (20, 354419), (26, 272630), (52, 136315), (65, 109052), (130, 54526), (137, 51740), (199, 35620), (260, 27263), (274, 25870), (398, 17810), (548, 12935), (685, 10348), (796, 8905), (995, 7124), (1370, 5174), (1781, 3980), (1990, 3562), (2587, 2740)]