2223934775

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{1252921}}^1$

素因数の和:1253002

約数の個数: 12

約数和(自身を含む): 2796521904

約数和(自身を除く): 572587129

約数列:

[1, 5, 25, 71, 355, 1775, 1252921, 6264605, 31323025, 88957391, 444786955, 2223934775]

約数ペア:

[(1, 2223934775), (5, 444786955), (25, 88957391), (71, 31323025), (355, 6264605), (1775, 1252921)]