190951340

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{142501}}^1$

素因数の和:142577

約数の個数: 24

約数和(自身を含む): 406985712

約数和(自身を除く): 216034372

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 142501, 285002, 570004, 712505, 1425010, 2850020, 9547567, 19095134, 38190268, 47737835, 95475670, 190951340]

約数ペア:

[(1, 190951340), (2, 95475670), (4, 47737835), (5, 38190268), (10, 19095134), (20, 9547567), (67, 2850020), (134, 1425010), (268, 712505), (335, 570004), (670, 285002), (1340, 142501)]