2010510048640

素因数分解:

$2^7\times 5^1\times {\mathrm{28631}}^1\times {\mathrm{109721}}^1$

素因数の和:138371

約数の個数: 64

約数和(自身を含む): 4806587265120

約数和(自身を除く): 2796077216480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 28631, 57262, 109721, 114524, 143155, 219442, 229048, 286310, 438884, 458096, 548605, 572620, 877768, 916192, 1097210, 1145240, 1755536, 1832384, 2194420, 2290480, 3511072, 3664768, 4388840, 4580960, 7022144, 8777680, 9161920, 14044288, 17555360, 18323840, 35110720, 70221440, 3141421951, 6282843902, 12565687804, 15707109755, 25131375608, 31414219510, 50262751216, 62828439020, 100525502432, 125656878040, 201051004864, 251313756080, 402102009728, 502627512160, 1005255024320, 2010510048640]

約数ペア:

[(1, 2010510048640), (2, 1005255024320), (4, 502627512160), (5, 402102009728), (8, 251313756080), (10, 201051004864), (16, 125656878040), (20, 100525502432), (32, 62828439020), (40, 50262751216), (64, 31414219510), (80, 25131375608), (128, 15707109755), (160, 12565687804), (320, 6282843902), (640, 3141421951), (28631, 70221440), (57262, 35110720), (109721, 18323840), (114524, 17555360), (143155, 14044288), (219442, 9161920), (229048, 8777680), (286310, 7022144), (438884, 4580960), (458096, 4388840), (548605, 3664768), (572620, 3511072), (877768, 2290480), (916192, 2194420), (1097210, 1832384), (1145240, 1755536)]