425893790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{18493}}^1$

素因数の和:18561

約数の個数: 48

約数和(自身を含む): 910792512

約数和(自身を除く): 484898722

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 49, 70, 94, 98, 235, 245, 329, 470, 490, 658, 1645, 2303, 3290, 4606, 11515, 18493, 23030, 36986, 92465, 129451, 184930, 258902, 647255, 869171, 906157, 1294510, 1738342, 1812314, 4345855, 4530785, 6084197, 8691710, 9061570, 12168394, 30420985, 42589379, 60841970, 85178758, 212946895, 425893790]

約数ペア:

[(1, 425893790), (2, 212946895), (5, 85178758), (7, 60841970), (10, 42589379), (14, 30420985), (35, 12168394), (47, 9061570), (49, 8691710), (70, 6084197), (94, 4530785), (98, 4345855), (235, 1812314), (245, 1738342), (329, 1294510), (470, 906157), (490, 869171), (658, 647255), (1645, 258902), (2303, 184930), (3290, 129451), (4606, 92465), (11515, 36986), (18493, 23030)]