About the Number

245486590

245486589 ← → 245486591

2進数表記:1110101000011101001111111110

漢数字表記:二億四千五百四十八万六千五百九十

素因数分解:

2 1 × 5 1 × 23 1 × 73 1 × 14621 1

素因数の和:14724
約数の個数: 32
約数和(自身を含む): 467436096
約数和(自身を除く): 221949506

約数列:
[1, 2, 5, 10, 23, 46, 73, 115, 146, 230, 365, 730, 1679, 3358, 8395, 14621, 16790, 29242, 73105, 146210, 336283, 672566, 1067333, 1681415, 2134666, 3362830, 5336665, 10673330, 24548659, 49097318, 122743295, 245486590]

約数ペア:
[(1, 245486590), (2, 122743295), (5, 49097318), (10, 24548659), (23, 10673330), (46, 5336665), (73, 3362830), (115, 2134666), (146, 1681415), (230, 1067333), (365, 672566), (730, 336283), (1679, 146210), (3358, 73105), (8395, 29242), (14621, 16790)]

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