810420199502

素因数分解:

$2^1\times {\mathrm{79}}^2\times {\mathrm{3581}}^1\times {\mathrm{18131}}^1$

素因数の和:21872

約数の個数: 24

約数和(自身を含む): 1231624549512

約数和(自身を除く): 421204350010

約数列:

[1, 2, 79, 158, 3581, 6241, 7162, 12482, 18131, 36262, 282899, 565798, 1432349, 2864698, 22349021, 44698042, 64927111, 113155571, 129854222, 226311142, 5129241769, 10258483538, 405210099751, 810420199502]

約数ペア:

[(1, 810420199502), (2, 405210099751), (79, 10258483538), (158, 5129241769), (3581, 226311142), (6241, 129854222), (7162, 113155571), (12482, 64927111), (18131, 44698042), (36262, 22349021), (282899, 2864698), (565798, 1432349)]