About the Number

2012505968

2012505967 ← → 2012505969

2進数表記:1110111111101000110011101110000

漢数字表記:二十億千二百五十万五千九百六十八

素因数分解:

2 4 × 11 1 × 17 1 × 672629 1

素因数の和:672665
約数の個数: 40
約数和(自身を含む): 4503930480
約数和(自身を除く): 2491424512

約数列:
[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 672629, 1345258, 2690516, 5381032, 7398919, 10762064, 11434693, 14797838, 22869386, 29595676, 45738772, 59191352, 91477544, 118382704, 125781623, 182955088, 251563246, 503126492, 1006252984, 2012505968]

約数ペア:
[(1, 2012505968), (2, 1006252984), (4, 503126492), (8, 251563246), (11, 182955088), (16, 125781623), (17, 118382704), (22, 91477544), (34, 59191352), (44, 45738772), (68, 29595676), (88, 22869386), (136, 14797838), (176, 11434693), (187, 10762064), (272, 7398919), (374, 5381032), (748, 2690516), (1496, 1345258), (2992, 672629)]

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