1115707964

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1\times {\mathrm{653}}^1$

素因数の和:1242

約数の個数: 48

約数和(自身を含む): 2256038400

約数和(自身を除く): 1140330436

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 439, 556, 653, 878, 973, 1306, 1756, 1946, 2612, 3073, 3892, 4571, 6146, 9142, 12292, 18284, 61021, 90767, 122042, 181534, 244084, 286667, 363068, 427147, 573334, 635369, 854294, 1146668, 1270738, 1708588, 2006669, 2541476, 4013338, 8026676, 39846713, 79693426, 159386852, 278926991, 557853982, 1115707964]

約数ペア:

[(1, 1115707964), (2, 557853982), (4, 278926991), (7, 159386852), (14, 79693426), (28, 39846713), (139, 8026676), (278, 4013338), (439, 2541476), (556, 2006669), (653, 1708588), (878, 1270738), (973, 1146668), (1306, 854294), (1756, 635369), (1946, 573334), (2612, 427147), (3073, 363068), (3892, 286667), (4571, 244084), (6146, 181534), (9142, 122042), (12292, 90767), (18284, 61021)]