About the Number
21321210
2進数表記:1010001010101010111111010
漢数字表記:二千百三十二万千二百十
素因数分解:
素因数の和:5262
約数の個数: 32
約数和(自身を含む): 51549120
約数和(自身を除く): 30227910
約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 5113, 10226, 15339, 25565, 30678, 51130, 76695, 153390, 710707, 1421414, 2132121, 3553535, 4264242, 7107070, 10660605, 21321210]
約数ペア:
[(1, 21321210), (2, 10660605), (3, 7107070), (5, 4264242), (6, 3553535), (10, 2132121), (15, 1421414), (30, 710707), (139, 153390), (278, 76695), (417, 51130), (695, 30678), (834, 25565), (1390, 15339), (2085, 10226), (4170, 5113)]このpageの処理時間: 0.003428936004638672 seconds