249156710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{42737}}^1$

素因数の和:42808

約数の個数: 32

約数和(自身を含む): 498496032

約数和(自身を除く): 249339322

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2915, 5830, 42737, 85474, 213685, 427370, 470107, 940214, 2265061, 2350535, 4530122, 4701070, 11325305, 22650610, 24915671, 49831342, 124578355, 249156710]

約数ペア:

[(1, 249156710), (2, 124578355), (5, 49831342), (10, 24915671), (11, 22650610), (22, 11325305), (53, 4701070), (55, 4530122), (106, 2350535), (110, 2265061), (265, 940214), (530, 470107), (583, 427370), (1166, 213685), (2915, 85474), (5830, 42737)]