210449915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{5051}}^1$

素因数の和:5710

約数の個数: 16

約数和(自身を含む): 272444256

約数和(自身を除く): 61994341

約数列:

[1, 5, 13, 65, 641, 3205, 5051, 8333, 25255, 41665, 65663, 328315, 3237691, 16188455, 42089983, 210449915]

約数ペア:

[(1, 210449915), (5, 42089983), (13, 16188455), (65, 3237691), (641, 328315), (3205, 65663), (5051, 41665), (8333, 25255)]