388962395

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1879}}^1\times {\mathrm{2179}}^1$

素因数の和:4082

約数の個数: 16

約数和(自身を含む): 491808000

約数和(自身を除く): 102845605

約数列:

[1, 5, 19, 95, 1879, 2179, 9395, 10895, 35701, 41401, 178505, 207005, 4094341, 20471705, 77792479, 388962395]

約数ペア:

[(1, 388962395), (5, 77792479), (19, 20471705), (95, 4094341), (1879, 207005), (2179, 178505), (9395, 41401), (10895, 35701)]