About the Number

64300990

64300989 ← → 64300991

2進数表記:11110101010010011110111110

漢数字表記:六千四百三十万九百九十

素因数分解:

2 1 × 5 1 × 13 1 × 601 1 × 823 1

素因数の和:1444
約数の個数: 32
約数和(自身を含む): 125004096
約数和(自身を除く): 60703106

約数列:
[1, 2, 5, 10, 13, 26, 65, 130, 601, 823, 1202, 1646, 3005, 4115, 6010, 7813, 8230, 10699, 15626, 21398, 39065, 53495, 78130, 106990, 494623, 989246, 2473115, 4946230, 6430099, 12860198, 32150495, 64300990]

約数ペア:
[(1, 64300990), (2, 32150495), (5, 12860198), (10, 6430099), (13, 4946230), (26, 2473115), (65, 989246), (130, 494623), (601, 106990), (823, 78130), (1202, 53495), (1646, 39065), (3005, 21398), (4115, 15626), (6010, 10699), (7813, 8230)]

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