About the Number

13909702990

13909702989 ← → 13909702991

2進数表記:1100111101000101010011100101001110

漢数字表記:百三十九億九百七十万二千九百九十

素因数分解:

2 1 × 5 1 × 94169 1 × 14771 1

素因数の和:108947
約数の個数: 16
約数和(自身を含む): 25039426320
約数和(自身を除く): 11129723330

約数列:
[1, 2, 5, 10, 14771, 29542, 73855, 94169, 147710, 188338, 470845, 941690, 1390970299, 2781940598, 6954851495, 13909702990]

約数ペア:
[(1, 13909702990), (2, 6954851495), (5, 2781940598), (10, 1390970299), (14771, 941690), (29542, 470845), (73855, 188338), (94169, 147710)]

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