About the Number

201303970

201303969 ← → 201303971

2進数表記:1011111111111010011110100010

漢数字表記:二億百三十万三千九百七十

素因数分解:

2 1 × 5 1 × 7 1 × 17 1 × 139 1 × 1217 1

素因数の和:1387
約数の個数: 64
約数和(自身を含む): 441987840
約数和(自身を除く): 240683870

約数列:
[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 139, 170, 238, 278, 595, 695, 973, 1190, 1217, 1390, 1946, 2363, 2434, 4726, 4865, 6085, 8519, 9730, 11815, 12170, 16541, 17038, 20689, 23630, 33082, 41378, 42595, 82705, 85190, 103445, 144823, 165410, 169163, 206890, 289646, 338326, 724115, 845815, 1184141, 1448230, 1691630, 2368282, 2875771, 5751542, 5920705, 11841410, 14378855, 20130397, 28757710, 40260794, 100651985, 201303970]

約数ペア:
[(1, 201303970), (2, 100651985), (5, 40260794), (7, 28757710), (10, 20130397), (14, 14378855), (17, 11841410), (34, 5920705), (35, 5751542), (70, 2875771), (85, 2368282), (119, 1691630), (139, 1448230), (170, 1184141), (238, 845815), (278, 724115), (595, 338326), (695, 289646), (973, 206890), (1190, 169163), (1217, 165410), (1390, 144823), (1946, 103445), (2363, 85190), (2434, 82705), (4726, 42595), (4865, 41378), (6085, 33082), (8519, 23630), (9730, 20689), (11815, 17038), (12170, 16541)]

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