1716490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 3421440

約数和(自身を除く): 1704950

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 439, 782, 878, 1955, 2195, 3910, 4390, 7463, 10097, 14926, 20194, 37315, 50485, 74630, 100970, 171649, 343298, 858245, 1716490]

約数ペア:

[(1, 1716490), (2, 858245), (5, 343298), (10, 171649), (17, 100970), (23, 74630), (34, 50485), (46, 37315), (85, 20194), (115, 14926), (170, 10097), (230, 7463), (391, 4390), (439, 3910), (782, 2195), (878, 1955)]