380460730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{1741}}^1$

素因数の和:1843

約数の個数: 48

約数和(自身を含む): 756369432

約数和(自身を除く): 375908702

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 1681, 1741, 2665, 3362, 3482, 5330, 8405, 8705, 16810, 17410, 21853, 22633, 43706, 45266, 71381, 109265, 113165, 142762, 218530, 226330, 356905, 713810, 927953, 1855906, 2926621, 4639765, 5853242, 9279530, 14633105, 29266210, 38046073, 76092146, 190230365, 380460730]

約数ペア:

[(1, 380460730), (2, 190230365), (5, 76092146), (10, 38046073), (13, 29266210), (26, 14633105), (41, 9279530), (65, 5853242), (82, 4639765), (130, 2926621), (205, 1855906), (410, 927953), (533, 713810), (1066, 356905), (1681, 226330), (1741, 218530), (2665, 142762), (3362, 113165), (3482, 109265), (5330, 71381), (8405, 45266), (8705, 43706), (16810, 22633), (17410, 21853)]