2010205920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{4187929}}^1$

素因数の和:4187947

約数の個数: 48

約数和(自身を含む): 6332150160

約数和(自身を除く): 4321944240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 4187929, 8375858, 12563787, 16751716, 20939645, 25127574, 33503432, 41879290, 50255148, 62818935, 67006864, 83758580, 100510296, 125637870, 134013728, 167517160, 201020592, 251275740, 335034320, 402041184, 502551480, 670068640, 1005102960, 2010205920]

約数ペア:

[(1, 2010205920), (2, 1005102960), (3, 670068640), (4, 502551480), (5, 402041184), (6, 335034320), (8, 251275740), (10, 201020592), (12, 167517160), (15, 134013728), (16, 125637870), (20, 100510296), (24, 83758580), (30, 67006864), (32, 62818935), (40, 50255148), (48, 41879290), (60, 33503432), (80, 25127574), (96, 20939645), (120, 16751716), (160, 12563787), (240, 8375858), (480, 4187929)]