2021785435

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 2710270368

約数和(自身を除く): 688484933

約数列:

[1, 5, 17, 31, 53, 85, 155, 265, 467, 527, 901, 961, 1643, 2335, 2635, 4505, 4805, 7939, 8215, 14477, 16337, 24751, 27931, 39695, 50933, 72385, 81685, 123755, 139655, 246109, 254665, 420767, 448787, 767281, 865861, 1230545, 2103835, 2243935, 3836405, 4329305, 7629379, 13043777, 23785711, 38146895, 65218885, 118928555, 404357087, 2021785435]

約数ペア:

[(1, 2021785435), (5, 404357087), (17, 118928555), (31, 65218885), (53, 38146895), (85, 23785711), (155, 13043777), (265, 7629379), (467, 4329305), (527, 3836405), (901, 2243935), (961, 2103835), (1643, 1230545), (2335, 865861), (2635, 767281), (4505, 448787), (4805, 420767), (7939, 254665), (8215, 246109), (14477, 139655), (16337, 123755), (24751, 81685), (27931, 72385), (39695, 50933)]