221350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:264

約数の個数: 24

約数和(自身を含む): 435240

約数和(自身を除く): 213890

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 233, 466, 475, 950, 1165, 2330, 4427, 5825, 8854, 11650, 22135, 44270, 110675, 221350]

約数ペア:

[(1, 221350), (2, 110675), (5, 44270), (10, 22135), (19, 11650), (25, 8854), (38, 5825), (50, 4427), (95, 2330), (190, 1165), (233, 950), (466, 475)]