217794110

素因数分解:

$2^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{90371}}^1$

素因数の和:90619

約数の個数: 16

約数和(自身を含む): 393660432

約数和(自身を除く): 175866322

約数列:

[1, 2, 5, 10, 241, 482, 1205, 2410, 90371, 180742, 451855, 903710, 21779411, 43558822, 108897055, 217794110]

約数ペア:

[(1, 217794110), (2, 108897055), (5, 43558822), (10, 21779411), (241, 903710), (482, 451855), (1205, 180742), (2410, 90371)]