About the Number

538981630

538981629 ← → 538981631

2進数表記:100000001000000011010011111110

漢数字表記:五億三千八百九十八万千六百三十

素因数分解:

2 1 × 5 1 × 11 1 × 73 1 × 67121 1

素因数の和:67212
約数の個数: 32
約数和(自身を含む): 1072878048
約数和(自身を除く): 533896418

約数列:
[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 4015, 8030, 67121, 134242, 335605, 671210, 738331, 1476662, 3691655, 4899833, 7383310, 9799666, 24499165, 48998330, 53898163, 107796326, 269490815, 538981630]

約数ペア:
[(1, 538981630), (2, 269490815), (5, 107796326), (10, 53898163), (11, 48998330), (22, 24499165), (55, 9799666), (73, 7383310), (110, 4899833), (146, 3691655), (365, 1476662), (730, 738331), (803, 671210), (1606, 335605), (4015, 134242), (8030, 67121)]

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