2859997505

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{132071}}^1$

素因数の和:132208

約数の個数: 16

約数和(自身を含む): 3537416448

約数和(自身を除く): 677418943

約数列:

[1, 5, 61, 71, 305, 355, 4331, 21655, 132071, 660355, 8056331, 9377041, 40281655, 46885205, 571999501, 2859997505]

約数ペア:

[(1, 2859997505), (5, 571999501), (61, 46885205), (71, 40281655), (305, 9377041), (355, 8056331), (4331, 660355), (21655, 132071)]