477497140

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{3547}}^1$

素因数の和:3736

約数の個数: 48

約数和(自身を含む): 1029998592

約数和(自身を除く): 552501452

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 127, 212, 254, 265, 508, 530, 635, 1060, 1270, 2540, 3547, 6731, 7094, 13462, 14188, 17735, 26924, 33655, 35470, 67310, 70940, 134620, 187991, 375982, 450469, 751964, 900938, 939955, 1801876, 1879910, 2252345, 3759820, 4504690, 9009380, 23874857, 47749714, 95499428, 119374285, 238748570, 477497140]

約数ペア:

[(1, 477497140), (2, 238748570), (4, 119374285), (5, 95499428), (10, 47749714), (20, 23874857), (53, 9009380), (106, 4504690), (127, 3759820), (212, 2252345), (254, 1879910), (265, 1801876), (508, 939955), (530, 900938), (635, 751964), (1060, 450469), (1270, 375982), (2540, 187991), (3547, 134620), (6731, 70940), (7094, 67310), (13462, 35470), (14188, 33655), (17735, 26924)]