2020387030

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{797}}^1\times {\mathrm{4783}}^1$

素因数の和:5640

約数の個数: 32

約数和(自身を含む): 3710738304

約数和(自身を除く): 1690351274

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 797, 1594, 3985, 4783, 7970, 9566, 23915, 42241, 47830, 84482, 211205, 253499, 422410, 506998, 1267495, 2534990, 3812051, 7624102, 19060255, 38120510, 202038703, 404077406, 1010193515, 2020387030]

約数ペア:

[(1, 2020387030), (2, 1010193515), (5, 404077406), (10, 202038703), (53, 38120510), (106, 19060255), (265, 7624102), (530, 3812051), (797, 2534990), (1594, 1267495), (3985, 506998), (4783, 422410), (7970, 253499), (9566, 211205), (23915, 84482), (42241, 47830)]