2902620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{6911}}^1$

素因数の和:6930

約数の個数: 48

約数和(自身を含む): 9289728

約数和(自身を除く): 6387108

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, 420, 6911, 13822, 20733, 27644, 34555, 41466, 48377, 69110, 82932, 96754, 103665, 138220, 145131, 193508, 207330, 241885, 290262, 414660, 483770, 580524, 725655, 967540, 1451310, 2902620]

約数ペア:

[(1, 2902620), (2, 1451310), (3, 967540), (4, 725655), (5, 580524), (6, 483770), (7, 414660), (10, 290262), (12, 241885), (14, 207330), (15, 193508), (20, 145131), (21, 138220), (28, 103665), (30, 96754), (35, 82932), (42, 69110), (60, 48377), (70, 41466), (84, 34555), (105, 27644), (140, 20733), (210, 13822), (420, 6911)]