About the Number

2921000420

2921000419 ← → 2921000421

2進数表記:10101110000110101110110111100100

漢数字表記:二十九億二千百万四百二十

素因数分解:

2 2 × 5 1 × 13 1 × 31 1 × 362407 1

素因数の和:362460
約数の個数: 48
約数和(自身を含む): 6819068928
約数和(自身を除く): 3898068508

約数列:
[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 362407, 724814, 1449628, 1812035, 3624070, 4711291, 7248140, 9422582, 11234617, 18845164, 22469234, 23556455, 44938468, 47112910, 56173085, 94225820, 112346170, 146050021, 224692340, 292100042, 584200084, 730250105, 1460500210, 2921000420]

約数ペア:
[(1, 2921000420), (2, 1460500210), (4, 730250105), (5, 584200084), (10, 292100042), (13, 224692340), (20, 146050021), (26, 112346170), (31, 94225820), (52, 56173085), (62, 47112910), (65, 44938468), (124, 23556455), (130, 22469234), (155, 18845164), (260, 11234617), (310, 9422582), (403, 7248140), (620, 4711291), (806, 3624070), (1612, 1812035), (2015, 1449628), (4030, 724814), (8060, 362407)]

このpageの処理時間: 0.014849185943603516 seconds