About the Number

2012055160

2012055159 ← → 2012055161

2進数表記:1110111111011011000011001111000

漢数字表記:二十億千二百五万五千百六十

素因数分解:

2 3 × 5 1 × 19 2 × 139339 1

素因数の和:139388
約数の個数: 48
約数和(自身を含む): 4777968600
約数和(自身を除く): 2765913440

約数列:
[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2888, 3610, 7220, 14440, 139339, 278678, 557356, 696695, 1114712, 1393390, 2647441, 2786780, 5294882, 5573560, 10589764, 13237205, 21179528, 26474410, 50301379, 52948820, 100602758, 105897640, 201205516, 251506895, 402411032, 503013790, 1006027580, 2012055160]

約数ペア:
[(1, 2012055160), (2, 1006027580), (4, 503013790), (5, 402411032), (8, 251506895), (10, 201205516), (19, 105897640), (20, 100602758), (38, 52948820), (40, 50301379), (76, 26474410), (95, 21179528), (152, 13237205), (190, 10589764), (361, 5573560), (380, 5294882), (722, 2786780), (760, 2647441), (1444, 1393390), (1805, 1114712), (2888, 696695), (3610, 557356), (7220, 278678), (14440, 139339)]

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