About the Number

97801368990

97801368989 ← → 97801368991

2進数表記:1011011000101011010100111010110011110

漢数字表記:九百七十八億百三十六万八千九百九十

素因数分解:

2 1 × 3 1 × 5 1 × 13 1 × 250772741 1

素因数の和:250772764
約数の個数: 32
約数和(自身を含む): 252778923936
約数和(自身を除く): 154977554946

約数列:
[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 250772741, 501545482, 752318223, 1253863705, 1504636446, 2507727410, 3260045633, 3761591115, 6520091266, 7523182230, 9780136899, 16300228165, 19560273798, 32600456330, 48900684495, 97801368990]

約数ペア:
[(1, 97801368990), (2, 48900684495), (3, 32600456330), (5, 19560273798), (6, 16300228165), (10, 9780136899), (13, 7523182230), (15, 6520091266), (26, 3761591115), (30, 3260045633), (39, 2507727410), (65, 1504636446), (78, 1253863705), (130, 752318223), (195, 501545482), (390, 250772741)]

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