2019917090

素因数分解:

$2^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{562651}}^1$

素因数の和:563017

約数の個数: 16

約数和(自身を含む): 3645984960

約数和(自身を除く): 1626067870

約数列:

[1, 2, 5, 10, 359, 718, 1795, 3590, 562651, 1125302, 2813255, 5626510, 201991709, 403983418, 1009958545, 2019917090]

約数ペア:

[(1, 2019917090), (2, 1009958545), (5, 403983418), (10, 201991709), (359, 5626510), (718, 2813255), (1795, 1125302), (3590, 562651)]