4920811045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{120181}}^1$

素因数の和:120636

約数の個数: 16

約数和(自身を含む): 6230234880

約数和(自身を除く): 1309423835

約数列:

[1, 5, 19, 95, 431, 2155, 8189, 40945, 120181, 600905, 2283439, 11417195, 51798011, 258990055, 984162209, 4920811045]

約数ペア:

[(1, 4920811045), (5, 984162209), (19, 258990055), (95, 51798011), (431, 11417195), (2155, 2283439), (8189, 600905), (40945, 120181)]