About the Number

85117630

85117629 ← → 85117631

2進数表記:101000100101100101010111110

漢数字表記:八千五百十一万七千六百三十

素因数分解:

2 1 × 5 1 × 13 1 × 31 1 × 21121 1

素因数の和:21172
約数の個数: 32
約数和(自身を含む): 170327808
約数和(自身を除く): 85210178

約数列:
[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 21121, 42242, 105605, 211210, 274573, 549146, 654751, 1309502, 1372865, 2745730, 3273755, 6547510, 8511763, 17023526, 42558815, 85117630]

約数ペア:
[(1, 85117630), (2, 42558815), (5, 17023526), (10, 8511763), (13, 6547510), (26, 3273755), (31, 2745730), (62, 1372865), (65, 1309502), (130, 654751), (155, 549146), (310, 274573), (403, 211210), (806, 105605), (2015, 42242), (4030, 21121)]

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