22510670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{853}}^1$

素因数の和:909

約数の個数: 64

約数和(自身を含む): 51649920

約数和(自身を除く): 29139250

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 58, 65, 70, 91, 130, 145, 182, 203, 290, 377, 406, 455, 754, 853, 910, 1015, 1706, 1885, 2030, 2639, 3770, 4265, 5278, 5971, 8530, 11089, 11942, 13195, 22178, 24737, 26390, 29855, 49474, 55445, 59710, 77623, 110890, 123685, 155246, 173159, 247370, 321581, 346318, 388115, 643162, 776230, 865795, 1607905, 1731590, 2251067, 3215810, 4502134, 11255335, 22510670]

約数ペア:

[(1, 22510670), (2, 11255335), (5, 4502134), (7, 3215810), (10, 2251067), (13, 1731590), (14, 1607905), (26, 865795), (29, 776230), (35, 643162), (58, 388115), (65, 346318), (70, 321581), (91, 247370), (130, 173159), (145, 155246), (182, 123685), (203, 110890), (290, 77623), (377, 59710), (406, 55445), (455, 49474), (754, 29855), (853, 26390), (910, 24737), (1015, 22178), (1706, 13195), (1885, 11942), (2030, 11089), (2639, 8530), (3770, 5971), (4265, 5278)]