2002531315

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{90469}}^1$

素因数の和:90726

約数の個数: 16

約数和(自身を含む): 2540397600

約数和(自身を除く): 537866285

約数列:

[1, 5, 19, 95, 233, 1165, 4427, 22135, 90469, 452345, 1718911, 8594555, 21079277, 105396385, 400506263, 2002531315]

約数ペア:

[(1, 2002531315), (5, 400506263), (19, 105396385), (95, 21079277), (233, 8594555), (1165, 1718911), (4427, 452345), (22135, 90469)]