8890310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6217}}^1$

素因数の和:6248

約数の個数: 32

約数和(自身を含む): 18803232

約数和(自身を除く): 9912922

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 6217, 12434, 31085, 62170, 68387, 80821, 136774, 161642, 341935, 404105, 683870, 808210, 889031, 1778062, 4445155, 8890310]

約数ペア:

[(1, 8890310), (2, 4445155), (5, 1778062), (10, 889031), (11, 808210), (13, 683870), (22, 404105), (26, 341935), (55, 161642), (65, 136774), (110, 80821), (130, 68387), (143, 62170), (286, 31085), (715, 12434), (1430, 6217)]