2022889687

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{509}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 2695835520

約数和(自身を除く): 672945833

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 367, 509, 637, 833, 1547, 2569, 3563, 4771, 6239, 6617, 8653, 10829, 17983, 24941, 33397, 43673, 46319, 60571, 81107, 112489, 186803, 233779, 305711, 324233, 423997, 567749, 787423, 1307621, 2428439, 3175651, 3974243, 5511961, 9153347, 16999073, 22229557, 41283463, 118993511, 155606899, 288984241, 2022889687]

約数ペア:

[(1, 2022889687), (7, 288984241), (13, 155606899), (17, 118993511), (49, 41283463), (91, 22229557), (119, 16999073), (221, 9153347), (367, 5511961), (509, 3974243), (637, 3175651), (833, 2428439), (1547, 1307621), (2569, 787423), (3563, 567749), (4771, 423997), (6239, 324233), (6617, 305711), (8653, 233779), (10829, 186803), (17983, 112489), (24941, 81107), (33397, 60571), (43673, 46319)]