224820310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157217}}^1$

素因数の和:157248

約数の個数: 32

約数和(自身を含む): 475427232

約数和(自身を除く): 250606922

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 157217, 314434, 786085, 1572170, 1729387, 2043821, 3458774, 4087642, 8646935, 10219105, 17293870, 20438210, 22482031, 44964062, 112410155, 224820310]

約数ペア:

[(1, 224820310), (2, 112410155), (5, 44964062), (10, 22482031), (11, 20438210), (13, 17293870), (22, 10219105), (26, 8646935), (55, 4087642), (65, 3458774), (110, 2043821), (130, 1729387), (143, 1572170), (286, 786085), (715, 314434), (1430, 157217)]