2010020156

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{197}}^1\times {\mathrm{15649}}^1$

素因数の和:16013

約数の個数: 24

約数和(自身を含む): 3557307600

約数和(自身を除く): 1547287444

約数列:

[1, 2, 4, 163, 197, 326, 394, 652, 788, 15649, 31298, 32111, 62596, 64222, 128444, 2550787, 3082853, 5101574, 6165706, 10203148, 12331412, 502505039, 1005010078, 2010020156]

約数ペア:

[(1, 2010020156), (2, 1005010078), (4, 502505039), (163, 12331412), (197, 10203148), (326, 6165706), (394, 5101574), (652, 3082853), (788, 2550787), (15649, 128444), (31298, 64222), (32111, 62596)]