2600979787

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{31091}}^1$

素因数の和:31171

約数の個数: 32

約数和(自身を含む): 3402708480

約数和(自身を除く): 801728693

約数列:

[1, 7, 17, 19, 37, 119, 133, 259, 323, 629, 703, 2261, 4403, 4921, 11951, 31091, 83657, 217637, 528547, 590729, 1150367, 3699829, 4135103, 8052569, 10042393, 19556239, 21856973, 70296751, 136893673, 152998811, 371568541, 2600979787]

約数ペア:

[(1, 2600979787), (7, 371568541), (17, 152998811), (19, 136893673), (37, 70296751), (119, 21856973), (133, 19556239), (259, 10042393), (323, 8052569), (629, 4135103), (703, 3699829), (2261, 1150367), (4403, 590729), (4921, 528547), (11951, 217637), (31091, 83657)]