2000352978

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{231041}}^1$

素因数の和:231099

約数の個数: 48

約数和(自身を含む): 4793659416

約数和(自身を除く): 2793306438

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 222, 234, 333, 481, 666, 962, 1443, 2886, 4329, 8658, 231041, 462082, 693123, 1386246, 2079369, 3003533, 4158738, 6007066, 8548517, 9010599, 17097034, 18021198, 25645551, 27031797, 51291102, 54063594, 76936653, 111130721, 153873306, 222261442, 333392163, 666784326, 1000176489, 2000352978]

約数ペア:

[(1, 2000352978), (2, 1000176489), (3, 666784326), (6, 333392163), (9, 222261442), (13, 153873306), (18, 111130721), (26, 76936653), (37, 54063594), (39, 51291102), (74, 27031797), (78, 25645551), (111, 18021198), (117, 17097034), (222, 9010599), (234, 8548517), (333, 6007066), (481, 4158738), (666, 3003533), (962, 2079369), (1443, 1386246), (2886, 693123), (4329, 462082), (8658, 231041)]