2012602620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4791911}}^1$

素因数の和:4791930

約数の個数: 48

約数和(自身を含む): 6440329728

約数和(自身を除く): 4427727108

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, 4791911, 9583822, 14375733, 19167644, 23959555, 28751466, 33543377, 47919110, 57502932, 67086754, 71878665, 95838220, 100630131, 134173508, 143757330, 167716885, 201260262, 287514660, 335433770, 402520524, 503150655, 670867540, 1006301310, 2012602620]

約数ペア:

[(1, 2012602620), (2, 1006301310), (3, 670867540), (4, 503150655), (5, 402520524), (6, 335433770), (7, 287514660), (10, 201260262), (12, 167716885), (14, 143757330), (15, 134173508), (20, 100630131), (21, 95838220), (28, 71878665), (30, 67086754), (35, 57502932), (42, 47919110), (60, 33543377), (70, 28751466), (84, 23959555), (105, 19167644), (140, 14375733), (210, 9583822), (420, 4791911)]