1999202060

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{436507}}^1$

素因数の和:436745

約数の個数: 24

約数和(自身を含む): 4216667280

約数和(自身を除く): 2217465220

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 436507, 873014, 1746028, 2182535, 4365070, 8730140, 99960103, 199920206, 399840412, 499800515, 999601030, 1999202060]

約数ペア:

[(1, 1999202060), (2, 999601030), (4, 499800515), (5, 399840412), (10, 199920206), (20, 99960103), (229, 8730140), (458, 4365070), (916, 2182535), (1145, 1746028), (2290, 873014), (4580, 436507)]