4904620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 12011328

約数和(自身を除く): 7106708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 661, 742, 1060, 1322, 1484, 1855, 2644, 3305, 3710, 4627, 6610, 7420, 9254, 13220, 18508, 23135, 35033, 46270, 70066, 92540, 140132, 175165, 245231, 350330, 490462, 700660, 980924, 1226155, 2452310, 4904620]

約数ペア:

[(1, 4904620), (2, 2452310), (4, 1226155), (5, 980924), (7, 700660), (10, 490462), (14, 350330), (20, 245231), (28, 175165), (35, 140132), (53, 92540), (70, 70066), (106, 46270), (140, 35033), (212, 23135), (265, 18508), (371, 13220), (530, 9254), (661, 7420), (742, 6610), (1060, 4627), (1322, 3710), (1484, 3305), (1855, 2644)]