2581290270724

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{1471}}^1\times {\mathrm{3625591}}^1$

素因数の和:3627088

約数の個数: 36

約数和(自身を含む): 4968627295744

約数和(自身を除く): 2387337025020

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1471, 2942, 5884, 16181, 32362, 64724, 177991, 355982, 711964, 3625591, 7251182, 14502364, 39881501, 79763002, 159526004, 438696511, 877393022, 1754786044, 5333244361, 10666488722, 21332977444, 58665687971, 117331375942, 234662751884, 645322567681, 1290645135362, 2581290270724]

約数ペア:

[(1, 2581290270724), (2, 1290645135362), (4, 645322567681), (11, 234662751884), (22, 117331375942), (44, 58665687971), (121, 21332977444), (242, 10666488722), (484, 5333244361), (1471, 1754786044), (2942, 877393022), (5884, 438696511), (16181, 159526004), (32362, 79763002), (64724, 39881501), (177991, 14502364), (355982, 7251182), (711964, 3625591)]