201317420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{347099}}^1$

素因数の和:347137

約数の個数: 24

約数和(自身を含む): 437346000

約数和(自身を除く): 236028580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 347099, 694198, 1388396, 1735495, 3470990, 6941980, 10065871, 20131742, 40263484, 50329355, 100658710, 201317420]

約数ペア:

[(1, 201317420), (2, 100658710), (4, 50329355), (5, 40263484), (10, 20131742), (20, 10065871), (29, 6941980), (58, 3470990), (116, 1735495), (145, 1388396), (290, 694198), (580, 347099)]