204515696620

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1\times {\mathrm{455309}}^1$

素因数の和:455962

約数の個数: 48

約数和(自身を含む): 441818254080

約数和(自身を除く): 237302557460

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 607, 740, 1214, 2428, 3035, 6070, 12140, 22459, 44918, 89836, 112295, 224590, 449180, 455309, 910618, 1821236, 2276545, 4553090, 9106180, 16846433, 33692866, 67385732, 84232165, 168464330, 276372563, 336928660, 552745126, 1105490252, 1381862815, 2763725630, 5527451260, 10225784831, 20451569662, 40903139324, 51128924155, 102257848310, 204515696620]

約数ペア:

[(1, 204515696620), (2, 102257848310), (4, 51128924155), (5, 40903139324), (10, 20451569662), (20, 10225784831), (37, 5527451260), (74, 2763725630), (148, 1381862815), (185, 1105490252), (370, 552745126), (607, 336928660), (740, 276372563), (1214, 168464330), (2428, 84232165), (3035, 67385732), (6070, 33692866), (12140, 16846433), (22459, 9106180), (44918, 4553090), (89836, 2276545), (112295, 1821236), (224590, 910618), (449180, 455309)]