420026068

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43991}}^1$

素因数の和:44044

約数の個数: 48

約数和(自身を含む): 946003968

約数和(自身を除く): 525977900

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 9548, 43991, 87982, 175964, 307937, 483901, 615874, 967802, 1231748, 1363721, 1935604, 2727442, 3387307, 5454884, 6774614, 9546047, 13549228, 15000931, 19092094, 30001862, 38184188, 60003724, 105006517, 210013034, 420026068]

約数ペア:

[(1, 420026068), (2, 210013034), (4, 105006517), (7, 60003724), (11, 38184188), (14, 30001862), (22, 19092094), (28, 15000931), (31, 13549228), (44, 9546047), (62, 6774614), (77, 5454884), (124, 3387307), (154, 2727442), (217, 1935604), (308, 1363721), (341, 1231748), (434, 967802), (682, 615874), (868, 483901), (1364, 307937), (2387, 175964), (4774, 87982), (9548, 43991)]