About the Number

2721113308940

2721113308939 ← → 2721113308941

2進数表記:100111100110001110111111011111111100001100

漢数字表記:二兆七千二百十一億千三百三十万八千九百四十

素因数分解:

2 2 × 5 1 × 13 1 × 73 1 × 151 1 × 949453 1

素因数の和:949699
約数の個数: 96
約数和(自身を含む): 6279521652096
約数和(自身を除く): 3558408343156

約数列:
[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 151, 260, 292, 302, 365, 604, 730, 755, 949, 1460, 1510, 1898, 1963, 3020, 3796, 3926, 4745, 7852, 9490, 9815, 11023, 18980, 19630, 22046, 39260, 44092, 55115, 110230, 143299, 220460, 286598, 573196, 716495, 949453, 1432990, 1898906, 2865980, 3797812, 4747265, 9494530, 12342889, 18989060, 24685778, 49371556, 61714445, 69310069, 123428890, 138620138, 143367403, 246857780, 277240276, 286734806, 346550345, 573469612, 693100690, 716837015, 901030897, 1386201380, 1433674030, 1802061794, 1863776239, 2867348060, 3604123588, 3727552478, 4505154485, 7455104956, 9010308970, 9318881195, 10465820419, 18020617940, 18637762390, 20931640838, 37275524780, 41863281676, 52329102095, 104658204190, 136055665447, 209316408380, 272111330894, 544222661788, 680278327235, 1360556654470, 2721113308940]

約数ペア:
[(1, 2721113308940), (2, 1360556654470), (4, 680278327235), (5, 544222661788), (10, 272111330894), (13, 209316408380), (20, 136055665447), (26, 104658204190), (52, 52329102095), (65, 41863281676), (73, 37275524780), (130, 20931640838), (146, 18637762390), (151, 18020617940), (260, 10465820419), (292, 9318881195), (302, 9010308970), (365, 7455104956), (604, 4505154485), (730, 3727552478), (755, 3604123588), (949, 2867348060), (1460, 1863776239), (1510, 1802061794), (1898, 1433674030), (1963, 1386201380), (3020, 901030897), (3796, 716837015), (3926, 693100690), (4745, 573469612), (7852, 346550345), (9490, 286734806), (9815, 277240276), (11023, 246857780), (18980, 143367403), (19630, 138620138), (22046, 123428890), (39260, 69310069), (44092, 61714445), (55115, 49371556), (110230, 24685778), (143299, 18989060), (220460, 12342889), (286598, 9494530), (573196, 4747265), (716495, 3797812), (949453, 2865980), (1432990, 1898906)]

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