2905148.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 55931904

約数和(自身を除く): 29967394

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 67, 110, 130, 134, 143, 271, 286, 335, 542, 670, 715, 737, 871, 1355, 1430, 1474, 1742, 2710, 2981, 3523, 3685, 4355, 5962, 7046, 7370, 8710, 9581, 14905, 17615, 18157, 19162, 29810, 35230, 36314, 38753, 47905, 77506, 90785, 95810, 181570, 193765, 199727, 236041, 387530, 399454, 472082, 998635, 1180205, 1997270, 2360410, 2596451, 5192902, 12982255, 25964510]

約数ペア:

[(1, 25964510), (2, 12982255), (5, 5192902), (10, 2596451), (11, 2360410), (13, 1997270), (22, 1180205), (26, 998635), (55, 472082), (65, 399454), (67, 387530), (110, 236041), (130, 199727), (134, 193765), (143, 181570), (271, 95810), (286, 90785), (335, 77506), (542, 47905), (670, 38753), (715, 36314), (737, 35230), (871, 29810), (1355, 19162), (1430, 18157), (1474, 17615), (1742, 14905), (2710, 9581), (2981, 8710), (3523, 7370), (3685, 7046), (4355, 5962)]