About the Number

85831490

85831489 ← → 85831491

2進数表記:101000111011010111101000010

漢数字表記:八千五百八十三万千四百九十

素因数分解:

2 1 × 5 1 × 37 1 × 229 1 × 1013 1

素因数の和:1286
約数の個数: 32
約数和(自身を含む): 159522480
約数和(自身を除く): 73690990

約数列:
[1, 2, 5, 10, 37, 74, 185, 229, 370, 458, 1013, 1145, 2026, 2290, 5065, 8473, 10130, 16946, 37481, 42365, 74962, 84730, 187405, 231977, 374810, 463954, 1159885, 2319770, 8583149, 17166298, 42915745, 85831490]

約数ペア:
[(1, 85831490), (2, 42915745), (5, 17166298), (10, 8583149), (37, 2319770), (74, 1159885), (185, 463954), (229, 374810), (370, 231977), (458, 187405), (1013, 84730), (1145, 74962), (2026, 42365), (2290, 37481), (5065, 16946), (8473, 10130)]

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