2013355005

素因数分解:

$3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{257627}}^1$

素因数の和:258156

約数の個数: 16

約数和(自身を含む): 3227563584

約数和(自身を除く): 1214208579

約数列:

[1, 3, 5, 15, 521, 1563, 2605, 7815, 257627, 772881, 1288135, 3864405, 134223667, 402671001, 671118335, 2013355005]

約数ペア:

[(1, 2013355005), (3, 671118335), (5, 402671001), (15, 134223667), (521, 3864405), (1563, 1288135), (2605, 772881), (7815, 257627)]