About the Number

25483990

25483989 ← → 25483991

2進数表記:1100001001101101011010110

漢数字表記:二千五百四十八万三千九百九十

素因数分解:

2 1 × 5 1 × 7 1 × 53 1 × 6869 1

素因数の和:6936
約数の個数: 32
約数和(自身を含む): 53421120
約数和(自身を除く): 27937130

約数列:
[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 6869, 13738, 34345, 48083, 68690, 96166, 240415, 364057, 480830, 728114, 1820285, 2548399, 3640570, 5096798, 12741995, 25483990]

約数ペア:
[(1, 25483990), (2, 12741995), (5, 5096798), (7, 3640570), (10, 2548399), (14, 1820285), (35, 728114), (53, 480830), (70, 364057), (106, 240415), (265, 96166), (371, 68690), (530, 48083), (742, 34345), (1855, 13738), (3710, 6869)]

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