7201514680

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1093}}^1\times {\mathrm{1297}}^1$

素因数の和:2528

約数の個数: 64

約数和(自身を含む): 16358538240

約数和(自身を除く): 9157023560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1093, 1270, 1297, 2186, 2540, 2594, 4372, 5080, 5188, 5465, 6485, 8744, 10376, 10930, 12970, 21860, 25940, 43720, 51880, 138811, 164719, 277622, 329438, 555244, 658876, 694055, 823595, 1110488, 1317752, 1388110, 1417621, 1647190, 2776220, 2835242, 3294380, 5552440, 5670484, 6588760, 7088105, 11340968, 14176210, 28352420, 56704840, 180037867, 360075734, 720151468, 900189335, 1440302936, 1800378670, 3600757340, 7201514680]

約数ペア:

[(1, 7201514680), (2, 3600757340), (4, 1800378670), (5, 1440302936), (8, 900189335), (10, 720151468), (20, 360075734), (40, 180037867), (127, 56704840), (254, 28352420), (508, 14176210), (635, 11340968), (1016, 7088105), (1093, 6588760), (1270, 5670484), (1297, 5552440), (2186, 3294380), (2540, 2835242), (2594, 2776220), (4372, 1647190), (5080, 1417621), (5188, 1388110), (5465, 1317752), (6485, 1110488), (8744, 823595), (10376, 694055), (10930, 658876), (12970, 555244), (21860, 329438), (25940, 277622), (43720, 164719), (51880, 138811)]