954994280

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{3547}}^1$

素因数の和:3738

約数の個数: 64

約数和(自身を含む): 2207139840

約数和(自身を除く): 1252145560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 127, 212, 254, 265, 424, 508, 530, 635, 1016, 1060, 1270, 2120, 2540, 3547, 5080, 6731, 7094, 13462, 14188, 17735, 26924, 28376, 33655, 35470, 53848, 67310, 70940, 134620, 141880, 187991, 269240, 375982, 450469, 751964, 900938, 939955, 1503928, 1801876, 1879910, 2252345, 3603752, 3759820, 4504690, 7519640, 9009380, 18018760, 23874857, 47749714, 95499428, 119374285, 190998856, 238748570, 477497140, 954994280]

約数ペア:

[(1, 954994280), (2, 477497140), (4, 238748570), (5, 190998856), (8, 119374285), (10, 95499428), (20, 47749714), (40, 23874857), (53, 18018760), (106, 9009380), (127, 7519640), (212, 4504690), (254, 3759820), (265, 3603752), (424, 2252345), (508, 1879910), (530, 1801876), (635, 1503928), (1016, 939955), (1060, 900938), (1270, 751964), (2120, 450469), (2540, 375982), (3547, 269240), (5080, 187991), (6731, 141880), (7094, 134620), (13462, 70940), (14188, 67310), (17735, 53848), (26924, 35470), (28376, 33655)]