2016342940

素因数分解:

$2^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{193507}}^1$

素因数の和:194037

約数の個数: 24

約数和(自身を含む): 4242469392

約数和(自身を除く): 2226126452

約数列:

[1, 2, 4, 5, 10, 20, 521, 1042, 2084, 2605, 5210, 10420, 193507, 387014, 774028, 967535, 1935070, 3870140, 100817147, 201634294, 403268588, 504085735, 1008171470, 2016342940]

約数ペア:

[(1, 2016342940), (2, 1008171470), (4, 504085735), (5, 403268588), (10, 201634294), (20, 100817147), (521, 3870140), (1042, 1935070), (2084, 967535), (2605, 774028), (5210, 387014), (10420, 193507)]