2293019905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{587201}}^1$

素因数の和:587288

約数の個数: 16

約数和(自身を含む): 3044055168

約数和(自身を除く): 751035263

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 587201, 2936005, 6459211, 32296055, 41691271, 208456355, 458603981, 2293019905]

約数ペア:

[(1, 2293019905), (5, 458603981), (11, 208456355), (55, 41691271), (71, 32296055), (355, 6459211), (781, 2936005), (3905, 587201)]