About the Number
2130740031
2進数表記:1111111000000001000001100111111
漢数字表記:二十一億三千七十四万三十一
素因数分解:
素因数の和:1815
約数の個数: 32
約数和(自身を含む): 3272555520
約数和(自身を除く): 1141815489
約数列:
[1, 3, 7, 21, 233, 359, 699, 1077, 1213, 1631, 2513, 3639, 4893, 7539, 8491, 25473, 83647, 250941, 282629, 435467, 585529, 847887, 1306401, 1756587, 1978403, 3048269, 5935209, 9144807, 101463811, 304391433, 710246677, 2130740031]
約数ペア:
[(1, 2130740031), (3, 710246677), (7, 304391433), (21, 101463811), (233, 9144807), (359, 5935209), (699, 3048269), (1077, 1978403), (1213, 1756587), (1631, 1306401), (2513, 847887), (3639, 585529), (4893, 435467), (7539, 282629), (8491, 250941), (25473, 83647)]このpageの処理時間: 0.013940811157226562 seconds