1940331395

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1459}}^1\times {\mathrm{13999}}^1$

素因数の和:15482

約数の個数: 16

約数和(自身を含む): 2452800000

約数和(自身を除く): 512468605

約数列:

[1, 5, 19, 95, 1459, 7295, 13999, 27721, 69995, 138605, 265981, 1329905, 20424541, 102122705, 388066279, 1940331395]

約数ペア:

[(1, 1940331395), (5, 388066279), (19, 102122705), (95, 20424541), (1459, 1329905), (7295, 265981), (13999, 138605), (27721, 69995)]