About the Number

124927990

124927989 ← → 124927991

2進数表記:111011100100011111111110110

漢数字表記:一億二千四百九十二万七千九百九十

素因数分解:

2 1 × 5 1 × 11 1 × 479 1 × 2371 1

素因数の和:2868
約数の個数: 32
約数和(自身を含む): 245928960
約数和(自身を除く): 121000970

約数列:
[1, 2, 5, 10, 11, 22, 55, 110, 479, 958, 2371, 2395, 4742, 4790, 5269, 10538, 11855, 23710, 26081, 26345, 52162, 52690, 130405, 260810, 1135709, 2271418, 5678545, 11357090, 12492799, 24985598, 62463995, 124927990]

約数ペア:
[(1, 124927990), (2, 62463995), (5, 24985598), (10, 12492799), (11, 11357090), (22, 5678545), (55, 2271418), (110, 1135709), (479, 260810), (958, 130405), (2371, 52690), (2395, 52162), (4742, 26345), (4790, 26081), (5269, 23710), (10538, 11855)]

このpageの処理時間: 0.007532358169555664 seconds