About the Number

2009072590

2009072589 ← → 2009072591

2進数表記:1110111110000000000001111001110

漢数字表記:二十億九百七万二千五百九十

素因数分解:

2 1 × 5 1 × 7 1 × 53 1 × 541529 1

素因数の和:541596
約数の個数: 32
約数和(自身を含む): 4210937280
約数和(自身を除く): 2201864690

約数列:
[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 541529, 1083058, 2707645, 3790703, 5415290, 7581406, 18953515, 28701037, 37907030, 57402074, 143505185, 200907259, 287010370, 401814518, 1004536295, 2009072590]

約数ペア:
[(1, 2009072590), (2, 1004536295), (5, 401814518), (7, 287010370), (10, 200907259), (14, 143505185), (35, 57402074), (53, 37907030), (70, 28701037), (106, 18953515), (265, 7581406), (371, 5415290), (530, 3790703), (742, 2707645), (1855, 1083058), (3710, 541529)]

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