7049209310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{19181}}^1$

素因数の和:19469

約数の個数: 64

約数和(自身を含む): 14965642944

約数和(自身を除く): 7916433634

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 257, 286, 514, 715, 1285, 1430, 2570, 2827, 3341, 5654, 6682, 14135, 16705, 19181, 28270, 33410, 36751, 38362, 73502, 95905, 183755, 191810, 210991, 249353, 367510, 421982, 498706, 1054955, 1246765, 2109910, 2493530, 2742883, 4929517, 5485766, 9859034, 13714415, 24647585, 27428830, 49295170, 54224687, 64083721, 108449374, 128167442, 271123435, 320418605, 542246870, 640837210, 704920931, 1409841862, 3524604655, 7049209310]

約数ペア:

[(1, 7049209310), (2, 3524604655), (5, 1409841862), (10, 704920931), (11, 640837210), (13, 542246870), (22, 320418605), (26, 271123435), (55, 128167442), (65, 108449374), (110, 64083721), (130, 54224687), (143, 49295170), (257, 27428830), (286, 24647585), (514, 13714415), (715, 9859034), (1285, 5485766), (1430, 4929517), (2570, 2742883), (2827, 2493530), (3341, 2109910), (5654, 1246765), (6682, 1054955), (14135, 498706), (16705, 421982), (19181, 367510), (28270, 249353), (33410, 210991), (36751, 191810), (38362, 183755), (73502, 95905)]