About the Number
131521130
2進数表記:111110101101101101001101010
漢数字表記:一億三千百五十二万千百三十
素因数分解:
素因数の和:44030
約数の個数: 32
約数和(自身を含む): 266039424
約数和(自身を除く): 134518294
約数列:
[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 43987, 87974, 219935, 439870, 571831, 1011701, 1143662, 2023402, 2859155, 5058505, 5718310, 10117010, 13152113, 26304226, 65760565, 131521130]
約数ペア:
[(1, 131521130), (2, 65760565), (5, 26304226), (10, 13152113), (13, 10117010), (23, 5718310), (26, 5058505), (46, 2859155), (65, 2023402), (115, 1143662), (130, 1011701), (230, 571831), (299, 439870), (598, 219935), (1495, 87974), (2990, 43987)]このpageの処理時間: 0.005650997161865234 seconds