2019960260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2348791}}^1$

素因数の和:2348843

約数の個数: 24

約数和(自身を含む): 4340567616

約数和(自身を除く): 2320607356

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 2348791, 4697582, 9395164, 11743955, 23487910, 46975820, 100998013, 201996026, 403992052, 504990065, 1009980130, 2019960260]

約数ペア:

[(1, 2019960260), (2, 1009980130), (4, 504990065), (5, 403992052), (10, 201996026), (20, 100998013), (43, 46975820), (86, 23487910), (172, 11743955), (215, 9395164), (430, 4697582), (860, 2348791)]