6570980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 15052800

約数和(自身を除く): 8481820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 127, 130, 199, 254, 260, 398, 508, 635, 796, 995, 1270, 1651, 1990, 2540, 2587, 3302, 3980, 5174, 6604, 8255, 10348, 12935, 16510, 25273, 25870, 33020, 50546, 51740, 101092, 126365, 252730, 328549, 505460, 657098, 1314196, 1642745, 3285490, 6570980]

約数ペア:

[(1, 6570980), (2, 3285490), (4, 1642745), (5, 1314196), (10, 657098), (13, 505460), (20, 328549), (26, 252730), (52, 126365), (65, 101092), (127, 51740), (130, 50546), (199, 33020), (254, 25870), (260, 25273), (398, 16510), (508, 12935), (635, 10348), (796, 8255), (995, 6604), (1270, 5174), (1651, 3980), (1990, 3302), (2540, 2587)]