2579922068

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1693}}^1\times {\mathrm{20051}}^1$

素因数の和:21767

約数の個数: 24

約数和(自身を含む): 4755532320

約数和(自身を除く): 2175610252

約数列:

[1, 2, 4, 19, 38, 76, 1693, 3386, 6772, 20051, 32167, 40102, 64334, 80204, 128668, 380969, 761938, 1523876, 33946343, 67892686, 135785372, 644980517, 1289961034, 2579922068]

約数ペア:

[(1, 2579922068), (2, 1289961034), (4, 644980517), (19, 135785372), (38, 67892686), (76, 33946343), (1693, 1523876), (3386, 761938), (6772, 380969), (20051, 128668), (32167, 80204), (40102, 64334)]