About the Number

109220980

109220979 ← → 109220981

2進数表記:110100000101001010001110100

漢数字表記:一億九百二十二万九百八十

素因数分解:

2 2 × 5 1 × 11 1 × 496459 1

素因数の和:496479
約数の個数: 24
約数和(自身を含む): 250215840
約数和(自身を除く): 140994860

約数列:
[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 496459, 992918, 1985836, 2482295, 4964590, 5461049, 9929180, 10922098, 21844196, 27305245, 54610490, 109220980]

約数ペア:
[(1, 109220980), (2, 54610490), (4, 27305245), (5, 21844196), (10, 10922098), (11, 9929180), (20, 5461049), (22, 4964590), (44, 2482295), (55, 1985836), (110, 992918), (220, 496459)]

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