2012340400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5659}}^1$

素因数の和:5811

約数の個数: 120

約数和(自身を含む): 5569802240

約数和(自身を除く): 3557461840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 127, 140, 175, 200, 254, 280, 350, 400, 508, 560, 635, 700, 889, 1016, 1270, 1400, 1778, 2032, 2540, 2800, 3175, 3556, 4445, 5080, 5659, 6350, 7112, 8890, 10160, 11318, 12700, 14224, 17780, 22225, 22636, 25400, 28295, 35560, 39613, 44450, 45272, 50800, 56590, 71120, 79226, 88900, 90544, 113180, 141475, 158452, 177800, 198065, 226360, 282950, 316904, 355600, 396130, 452720, 565900, 633808, 718693, 792260, 990325, 1131800, 1437386, 1584520, 1980650, 2263600, 2874772, 3169040, 3593465, 3961300, 5030851, 5749544, 7186930, 7922600, 10061702, 11499088, 14373860, 15845200, 17967325, 20123404, 25154255, 28747720, 35934650, 40246808, 50308510, 57495440, 71869300, 80493616, 100617020, 125771275, 143738600, 201234040, 251542550, 287477200, 402468080, 503085100, 1006170200, 2012340400]

約数ペア:

[(1, 2012340400), (2, 1006170200), (4, 503085100), (5, 402468080), (7, 287477200), (8, 251542550), (10, 201234040), (14, 143738600), (16, 125771275), (20, 100617020), (25, 80493616), (28, 71869300), (35, 57495440), (40, 50308510), (50, 40246808), (56, 35934650), (70, 28747720), (80, 25154255), (100, 20123404), (112, 17967325), (127, 15845200), (140, 14373860), (175, 11499088), (200, 10061702), (254, 7922600), (280, 7186930), (350, 5749544), (400, 5030851), (508, 3961300), (560, 3593465), (635, 3169040), (700, 2874772), (889, 2263600), (1016, 1980650), (1270, 1584520), (1400, 1437386), (1778, 1131800), (2032, 990325), (2540, 792260), (2800, 718693), (3175, 633808), (3556, 565900), (4445, 452720), (5080, 396130), (5659, 355600), (6350, 316904), (7112, 282950), (8890, 226360), (10160, 198065), (11318, 177800), (12700, 158452), (14224, 141475), (17780, 113180), (22225, 90544), (22636, 88900), (25400, 79226), (28295, 71120), (35560, 56590), (39613, 50800), (44450, 45272)]