About the Number

1427996830

1427996829 ← → 1427996831

2進数表記:1010101000111011000000010011110

漢数字表記:十四億二千七百九十九万六千八百三十

素因数分解:

2 1 × 5 1 × 13 1 × 29 1 × 378779 1

素因数の和:378828
約数の個数: 32
約数和(自身を含む): 2863576800
約数和(自身を除く): 1435579970

約数列:
[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 378779, 757558, 1893895, 3787790, 4924127, 9848254, 10984591, 21969182, 24620635, 49241270, 54922955, 109845910, 142799683, 285599366, 713998415, 1427996830]

約数ペア:
[(1, 1427996830), (2, 713998415), (5, 285599366), (10, 142799683), (13, 109845910), (26, 54922955), (29, 49241270), (58, 24620635), (65, 21969182), (130, 10984591), (145, 9848254), (290, 4924127), (377, 3787790), (754, 1893895), (1885, 757558), (3770, 378779)]

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