About the Number

2021057276

2021057275 ← → 2021057277

2進数表記:1111000011101101110001011111100

漢数字表記:二十億二千百五万七千二百七十六

素因数分解:

2 2 × 7 1 × 31 1 × 43 1 × 173 1 × 313 1

素因数の和:571
約数の個数: 96
約数和(自身を含む): 4307939328
約数和(自身を除く): 2286882052

約数列:
[1, 2, 4, 7, 14, 28, 31, 43, 62, 86, 124, 172, 173, 217, 301, 313, 346, 434, 602, 626, 692, 868, 1204, 1211, 1252, 1333, 2191, 2422, 2666, 4382, 4844, 5332, 5363, 7439, 8764, 9331, 9703, 10726, 13459, 14878, 18662, 19406, 21452, 26918, 29756, 37324, 37541, 38812, 52073, 53836, 54149, 67921, 75082, 94213, 104146, 108298, 135842, 150164, 188426, 208292, 216596, 230609, 271684, 376852, 379043, 417229, 461218, 758086, 834458, 922436, 1516172, 1614263, 1668916, 1678619, 2328407, 2920603, 3228526, 3357238, 4656814, 5841206, 6457052, 6714476, 9313628, 11682412, 11750333, 16298849, 23500666, 32597698, 47001332, 65195396, 72180617, 144361234, 288722468, 505264319, 1010528638, 2021057276]

約数ペア:
[(1, 2021057276), (2, 1010528638), (4, 505264319), (7, 288722468), (14, 144361234), (28, 72180617), (31, 65195396), (43, 47001332), (62, 32597698), (86, 23500666), (124, 16298849), (172, 11750333), (173, 11682412), (217, 9313628), (301, 6714476), (313, 6457052), (346, 5841206), (434, 4656814), (602, 3357238), (626, 3228526), (692, 2920603), (868, 2328407), (1204, 1678619), (1211, 1668916), (1252, 1614263), (1333, 1516172), (2191, 922436), (2422, 834458), (2666, 758086), (4382, 461218), (4844, 417229), (5332, 379043), (5363, 376852), (7439, 271684), (8764, 230609), (9331, 216596), (9703, 208292), (10726, 188426), (13459, 150164), (14878, 135842), (18662, 108298), (19406, 104146), (21452, 94213), (26918, 75082), (29756, 67921), (37324, 54149), (37541, 53836), (38812, 52073)]

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