About the Number

108004990

108004989 ← → 108004991

2進数表記:110011100000000011001111110

漢数字表記:一億八百万四千九百九十

素因数分解:

2 1 × 5 1 × 29 1 × 53 1 × 7027 1

素因数の和:7116
約数の個数: 32
約数和(自身を含む): 204936480
約数和(自身を除く): 96931490

約数列:
[1, 2, 5, 10, 29, 53, 58, 106, 145, 265, 290, 530, 1537, 3074, 7027, 7685, 14054, 15370, 35135, 70270, 203783, 372431, 407566, 744862, 1018915, 1862155, 2037830, 3724310, 10800499, 21600998, 54002495, 108004990]

約数ペア:
[(1, 108004990), (2, 54002495), (5, 21600998), (10, 10800499), (29, 3724310), (53, 2037830), (58, 1862155), (106, 1018915), (145, 744862), (265, 407566), (290, 372431), (530, 203783), (1537, 70270), (3074, 35135), (7027, 15370), (7685, 14054)]

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