4920265285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2441819}}^1$

素因数の和:2441868

約数の個数: 16

約数和(自身を含む): 6563612160

約数和(自身を除く): 1643346875

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 2441819, 12209095, 31743647, 75696389, 158718235, 378481945, 984053057, 4920265285]

約数ペア:

[(1, 4920265285), (5, 984053057), (13, 378481945), (31, 158718235), (65, 75696389), (155, 31743647), (403, 12209095), (2015, 2441819)]