2000622872

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{991}}^1\times {\mathrm{1987}}^1$

素因数の和:3111

約数の個数: 32

約数和(自身を含む): 3786424320

約数和(自身を除く): 1785801448

約数列:

[1, 2, 4, 8, 127, 254, 508, 991, 1016, 1982, 1987, 3964, 3974, 7928, 7948, 15896, 125857, 251714, 252349, 503428, 504698, 1006856, 1009396, 1969117, 2018792, 3938234, 7876468, 15752936, 250077859, 500155718, 1000311436, 2000622872]

約数ペア:

[(1, 2000622872), (2, 1000311436), (4, 500155718), (8, 250077859), (127, 15752936), (254, 7876468), (508, 3938234), (991, 2018792), (1016, 1969117), (1982, 1009396), (1987, 1006856), (3964, 504698), (3974, 503428), (7928, 252349), (7948, 251714), (15896, 125857)]