2520349715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2040769}}^1$

素因数の和:2040806

約数の個数: 16

約数和(自身を含む): 3428493600

約数和(自身を除く): 908143885

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 2040769, 10203845, 26529997, 38774611, 132649985, 193873055, 504069943, 2520349715]

約数ペア:

[(1, 2520349715), (5, 504069943), (13, 193873055), (19, 132649985), (65, 38774611), (95, 26529997), (247, 10203845), (1235, 2040769)]