About the Number

2012506580

2012506579 ← → 2012506581

2進数表記:1110111111101000110100111010100

漢数字表記:二十億千二百五十万六千五百八十

素因数分解:

2 2 × 5 1 × 7 1 × 17 1 × 373 1 × 2267 1

素因数の和:2673
約数の個数: 96
約数和(自身を含む): 5130107136
約数和(自身を除く): 3117600556

約数列:
[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 373, 476, 595, 746, 1190, 1492, 1865, 2267, 2380, 2611, 3730, 4534, 5222, 6341, 7460, 9068, 10444, 11335, 12682, 13055, 15869, 22670, 25364, 26110, 31705, 31738, 38539, 44387, 45340, 52220, 63410, 63476, 77078, 79345, 88774, 126820, 154156, 158690, 177548, 192695, 221935, 269773, 317380, 385390, 443870, 539546, 770780, 845591, 887740, 1079092, 1348865, 1691182, 2697730, 3382364, 4227955, 5395460, 5919137, 8455910, 11838274, 14375047, 16911820, 23676548, 28750094, 29595685, 57500188, 59191370, 71875235, 100625329, 118382740, 143750470, 201250658, 287500940, 402501316, 503126645, 1006253290, 2012506580]

約数ペア:
[(1, 2012506580), (2, 1006253290), (4, 503126645), (5, 402501316), (7, 287500940), (10, 201250658), (14, 143750470), (17, 118382740), (20, 100625329), (28, 71875235), (34, 59191370), (35, 57500188), (68, 29595685), (70, 28750094), (85, 23676548), (119, 16911820), (140, 14375047), (170, 11838274), (238, 8455910), (340, 5919137), (373, 5395460), (476, 4227955), (595, 3382364), (746, 2697730), (1190, 1691182), (1492, 1348865), (1865, 1079092), (2267, 887740), (2380, 845591), (2611, 770780), (3730, 539546), (4534, 443870), (5222, 385390), (6341, 317380), (7460, 269773), (9068, 221935), (10444, 192695), (11335, 177548), (12682, 158690), (13055, 154156), (15869, 126820), (22670, 88774), (25364, 79345), (26110, 77078), (31705, 63476), (31738, 63410), (38539, 52220), (44387, 45340)]

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