About the Number

71042390

71042389 ← → 71042391

2進数表記:100001111000000010101010110

漢数字表記:七千百四万二千三百九十

素因数分解:

2 1 × 5 1 × 31 1 × 101 1 × 2269 1

素因数の和:2408
約数の個数: 32
約数和(自身を含む): 133367040
約数和(自身を除く): 62324650

約数列:
[1, 2, 5, 10, 31, 62, 101, 155, 202, 310, 505, 1010, 2269, 3131, 4538, 6262, 11345, 15655, 22690, 31310, 70339, 140678, 229169, 351695, 458338, 703390, 1145845, 2291690, 7104239, 14208478, 35521195, 71042390]

約数ペア:
[(1, 71042390), (2, 35521195), (5, 14208478), (10, 7104239), (31, 2291690), (62, 1145845), (101, 703390), (155, 458338), (202, 351695), (310, 229169), (505, 140678), (1010, 70339), (2269, 31310), (3131, 22690), (4538, 15655), (6262, 11345)]

このpageの処理時間: 0.009906768798828125 seconds