201234040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5659}}^1$

素因数の和:5804

約数の個数: 64

約数和(自身を含む): 521625600

約数和(自身を除く): 320391560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 127, 140, 254, 280, 508, 635, 889, 1016, 1270, 1778, 2540, 3556, 4445, 5080, 5659, 7112, 8890, 11318, 17780, 22636, 28295, 35560, 39613, 45272, 56590, 79226, 113180, 158452, 198065, 226360, 316904, 396130, 718693, 792260, 1437386, 1584520, 2874772, 3593465, 5030851, 5749544, 7186930, 10061702, 14373860, 20123404, 25154255, 28747720, 40246808, 50308510, 100617020, 201234040]

約数ペア:

[(1, 201234040), (2, 100617020), (4, 50308510), (5, 40246808), (7, 28747720), (8, 25154255), (10, 20123404), (14, 14373860), (20, 10061702), (28, 7186930), (35, 5749544), (40, 5030851), (56, 3593465), (70, 2874772), (127, 1584520), (140, 1437386), (254, 792260), (280, 718693), (508, 396130), (635, 316904), (889, 226360), (1016, 198065), (1270, 158452), (1778, 113180), (2540, 79226), (3556, 56590), (4445, 45272), (5080, 39613), (5659, 35560), (7112, 28295), (8890, 22636), (11318, 17780)]