About the Number

1330785742

1330785741 ← → 1330785743

2進数表記:1001111010100100010110111001110

漢数字表記:十三億三千七十八万五千七百四十二

素因数分解:

2 1 × 11 1 × 13 1 × 1373 1 × 3389 1

素因数の和:4788
約数の個数: 32
約数和(自身を含む): 2347561440
約数和(自身を除く): 1016775698

約数列:
[1, 2, 11, 13, 22, 26, 143, 286, 1373, 2746, 3389, 6778, 15103, 17849, 30206, 35698, 37279, 44057, 74558, 88114, 196339, 392678, 484627, 969254, 4653097, 9306194, 51184067, 60490261, 102368134, 120980522, 665392871, 1330785742]

約数ペア:
[(1, 1330785742), (2, 665392871), (11, 120980522), (13, 102368134), (22, 60490261), (26, 51184067), (143, 9306194), (286, 4653097), (1373, 969254), (2746, 484627), (3389, 392678), (6778, 196339), (15103, 88114), (17849, 74558), (30206, 44057), (35698, 37279)]

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