About the Number

1210172080

1210172079 ← → 1210172081

2進数表記:1001000001000011100001010110000

漢数字表記:十二億千十七万二千八十

素因数分解:

2 4 × 5 1 × 13 1 × 1163627 1

素因数の和:1163653
約数の個数: 40
約数和(自身を含む): 3030087312
約数和(自身を除く): 1819915232

約数列:
[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1163627, 2327254, 4654508, 5818135, 9309016, 11636270, 15127151, 18618032, 23272540, 30254302, 46545080, 60508604, 75635755, 93090160, 121017208, 151271510, 242034416, 302543020, 605086040, 1210172080]

約数ペア:
[(1, 1210172080), (2, 605086040), (4, 302543020), (5, 242034416), (8, 151271510), (10, 121017208), (13, 93090160), (16, 75635755), (20, 60508604), (26, 46545080), (40, 30254302), (52, 23272540), (65, 18618032), (80, 15127151), (104, 11636270), (130, 9309016), (208, 5818135), (260, 4654508), (520, 2327254), (1040, 1163627)]

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