1729190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{479}}^1$

素因数の和:524

約数の個数: 24

約数和(自身を含む): 3291840

約数和(自身を除く): 1562650

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 479, 722, 958, 1805, 2395, 3610, 4790, 9101, 18202, 45505, 91010, 172919, 345838, 864595, 1729190]

約数ペア:

[(1, 1729190), (2, 864595), (5, 345838), (10, 172919), (19, 91010), (38, 45505), (95, 18202), (190, 9101), (361, 4790), (479, 3610), (722, 2395), (958, 1805)]