5200588799990

素因数分解:

$2^1\times 5^1\times {\mathrm{399941}}^1\times {\mathrm{1300339}}^1$

素因数の和:1700287

約数の個数: 16

約数和(自身を含む): 9361090445040

約数和(自身を除く): 4160501645050

約数列:

[1, 2, 5, 10, 399941, 799882, 1300339, 1999705, 2600678, 3999410, 6501695, 13003390, 520058879999, 1040117759998, 2600294399995, 5200588799990]

約数ペア:

[(1, 5200588799990), (2, 2600294399995), (5, 1040117759998), (10, 520058879999), (399941, 13003390), (799882, 6501695), (1300339, 3999410), (1999705, 2600678)]