About the Number

1941020

1941019 ← → 1941021

2進数表記:111011001111000011100

漢数字表記:百九十四万千二十

素因数分解:

2 2 × 5 1 × 37 1 × 43 1 × 61 1

素因数の和:150
約数の個数: 48
約数和(自身を含む): 4353888
約数和(自身を除く): 2412868

約数列:
[1, 2, 4, 5, 10, 20, 37, 43, 61, 74, 86, 122, 148, 172, 185, 215, 244, 305, 370, 430, 610, 740, 860, 1220, 1591, 2257, 2623, 3182, 4514, 5246, 6364, 7955, 9028, 10492, 11285, 13115, 15910, 22570, 26230, 31820, 45140, 52460, 97051, 194102, 388204, 485255, 970510, 1941020]

約数ペア:
[(1, 1941020), (2, 970510), (4, 485255), (5, 388204), (10, 194102), (20, 97051), (37, 52460), (43, 45140), (61, 31820), (74, 26230), (86, 22570), (122, 15910), (148, 13115), (172, 11285), (185, 10492), (215, 9028), (244, 7955), (305, 6364), (370, 5246), (430, 4514), (610, 3182), (740, 2623), (860, 2257), (1220, 1591)]

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