2570653659

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{109199}}^1$

素因数の和:109287

約数の個数: 32

約数和(自身を含む): 4193280000

約数和(自身を除く): 1622626341

約数列:

[1, 3, 7, 19, 21, 57, 59, 133, 177, 399, 413, 1121, 1239, 3363, 7847, 23541, 109199, 327597, 764393, 2074781, 2293179, 6224343, 6442741, 14523467, 19328223, 43570401, 45099187, 122412079, 135297561, 367236237, 856884553, 2570653659]

約数ペア:

[(1, 2570653659), (3, 856884553), (7, 367236237), (19, 135297561), (21, 122412079), (57, 45099187), (59, 43570401), (133, 19328223), (177, 14523467), (399, 6442741), (413, 6224343), (1121, 2293179), (1239, 2074781), (3363, 764393), (7847, 327597), (23541, 109199)]