2017491290

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1354021}}^1$

素因数の和:1354177

約数の個数: 16

約数和(自身を含む): 3655859400

約数和(自身を除く): 1638368110

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 1354021, 2708042, 6770105, 13540210, 201749129, 403498258, 1008745645, 2017491290]

約数ペア:

[(1, 2017491290), (2, 1008745645), (5, 403498258), (10, 201749129), (149, 13540210), (298, 6770105), (745, 2708042), (1490, 1354021)]