266112910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{27749}}^1$

素因数の和:27900

約数の個数: 32

約数和(自身を含む): 551448000

約数和(自身を除く): 285335090

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 685, 959, 1370, 1918, 4795, 9590, 27749, 55498, 138745, 194243, 277490, 388486, 971215, 1942430, 3801613, 7603226, 19008065, 26611291, 38016130, 53222582, 133056455, 266112910]

約数ペア:

[(1, 266112910), (2, 133056455), (5, 53222582), (7, 38016130), (10, 26611291), (14, 19008065), (35, 7603226), (70, 3801613), (137, 1942430), (274, 971215), (685, 388486), (959, 277490), (1370, 194243), (1918, 138745), (4795, 55498), (9590, 27749)]