9631725620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{433471}}^1$

素因数の和:433592

約数の個数: 48

約数和(自身を含む): 22283928576

約数和(自身を除く): 12652202956

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 202, 220, 404, 505, 1010, 1111, 2020, 2222, 4444, 5555, 11110, 22220, 433471, 866942, 1733884, 2167355, 4334710, 4768181, 8669420, 9536362, 19072724, 23840905, 43780571, 47681810, 87561142, 95363620, 175122284, 218902855, 437805710, 481586281, 875611420, 963172562, 1926345124, 2407931405, 4815862810, 9631725620]

約数ペア:

[(1, 9631725620), (2, 4815862810), (4, 2407931405), (5, 1926345124), (10, 963172562), (11, 875611420), (20, 481586281), (22, 437805710), (44, 218902855), (55, 175122284), (101, 95363620), (110, 87561142), (202, 47681810), (220, 43780571), (404, 23840905), (505, 19072724), (1010, 9536362), (1111, 8669420), (2020, 4768181), (2222, 4334710), (4444, 2167355), (5555, 1733884), (11110, 866942), (22220, 433471)]