1783399380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{10589}}^1$

素因数の和:11009

約数の個数: 96

約数和(自身を含む): 5721649920

約数和(自身を除く): 3938250540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 401, 420, 802, 1203, 1604, 2005, 2406, 2807, 4010, 4812, 5614, 6015, 8020, 8421, 10589, 11228, 12030, 14035, 16842, 21178, 24060, 28070, 31767, 33684, 42105, 42356, 52945, 56140, 63534, 74123, 84210, 105890, 127068, 148246, 158835, 168420, 211780, 222369, 296492, 317670, 370615, 444738, 635340, 741230, 889476, 1111845, 1482460, 2223690, 4246189, 4447380, 8492378, 12738567, 16984756, 21230945, 25477134, 29723323, 42461890, 50954268, 59446646, 63692835, 84923780, 89169969, 118893292, 127385670, 148616615, 178339938, 254771340, 297233230, 356679876, 445849845, 594466460, 891699690, 1783399380]

約数ペア:

[(1, 1783399380), (2, 891699690), (3, 594466460), (4, 445849845), (5, 356679876), (6, 297233230), (7, 254771340), (10, 178339938), (12, 148616615), (14, 127385670), (15, 118893292), (20, 89169969), (21, 84923780), (28, 63692835), (30, 59446646), (35, 50954268), (42, 42461890), (60, 29723323), (70, 25477134), (84, 21230945), (105, 16984756), (140, 12738567), (210, 8492378), (401, 4447380), (420, 4246189), (802, 2223690), (1203, 1482460), (1604, 1111845), (2005, 889476), (2406, 741230), (2807, 635340), (4010, 444738), (4812, 370615), (5614, 317670), (6015, 296492), (8020, 222369), (8421, 211780), (10589, 168420), (11228, 158835), (12030, 148246), (14035, 127068), (16842, 105890), (21178, 84210), (24060, 74123), (28070, 63534), (31767, 56140), (33684, 52945), (42105, 42356)]