About the Number

122204740

122204739 ← → 122204741

2進数表記:111010010001011001001000100

漢数字表記:一億二千二百二十万四千七百四十

素因数分解:

2 2 × 5 1 × 7 1 × 271 1 × 3221 1

素因数の和:3508
約数の個数: 48
約数和(自身を含む): 294465024
約数和(自身を除く): 172260284

約数列:
[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 271, 542, 1084, 1355, 1897, 2710, 3221, 3794, 5420, 6442, 7588, 9485, 12884, 16105, 18970, 22547, 32210, 37940, 45094, 64420, 90188, 112735, 225470, 450940, 872891, 1745782, 3491564, 4364455, 6110237, 8728910, 12220474, 17457820, 24440948, 30551185, 61102370, 122204740]

約数ペア:
[(1, 122204740), (2, 61102370), (4, 30551185), (5, 24440948), (7, 17457820), (10, 12220474), (14, 8728910), (20, 6110237), (28, 4364455), (35, 3491564), (70, 1745782), (140, 872891), (271, 450940), (542, 225470), (1084, 112735), (1355, 90188), (1897, 64420), (2710, 45094), (3221, 37940), (3794, 32210), (5420, 22547), (6442, 18970), (7588, 16105), (9485, 12884)]

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