564759220

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{291113}}^1$

素因数の和:291219

約数の個数: 24

約数和(自身を含む): 1198225224

約数和(自身を除く): 633466004

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 291113, 582226, 1164452, 1455565, 2911130, 5822260, 28237961, 56475922, 112951844, 141189805, 282379610, 564759220]

約数ペア:

[(1, 564759220), (2, 282379610), (4, 141189805), (5, 112951844), (10, 56475922), (20, 28237961), (97, 5822260), (194, 2911130), (388, 1455565), (485, 1164452), (970, 582226), (1940, 291113)]