3144260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 7762944

約数和(自身を除く): 4618684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 607, 740, 1036, 1214, 1295, 2428, 2590, 3035, 4249, 5180, 6070, 8498, 12140, 16996, 21245, 22459, 42490, 44918, 84980, 89836, 112295, 157213, 224590, 314426, 449180, 628852, 786065, 1572130, 3144260]

約数ペア:

[(1, 3144260), (2, 1572130), (4, 786065), (5, 628852), (7, 449180), (10, 314426), (14, 224590), (20, 157213), (28, 112295), (35, 89836), (37, 84980), (70, 44918), (74, 42490), (140, 22459), (148, 21245), (185, 16996), (259, 12140), (370, 8498), (518, 6070), (607, 5180), (740, 4249), (1036, 3035), (1214, 2590), (1295, 2428)]