2534854580

素因数分解:

$2^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{194093}}^1$

素因数の和:194755

約数の個数: 24

約数和(自身を含む): 5331373992

約数和(自身を除く): 2796519412

約数列:

[1, 2, 4, 5, 10, 20, 653, 1306, 2612, 3265, 6530, 13060, 194093, 388186, 776372, 970465, 1940930, 3881860, 126742729, 253485458, 506970916, 633713645, 1267427290, 2534854580]

約数ペア:

[(1, 2534854580), (2, 1267427290), (4, 633713645), (5, 506970916), (10, 253485458), (20, 126742729), (653, 3881860), (1306, 1940930), (2612, 970465), (3265, 776372), (6530, 388186), (13060, 194093)]