842882260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{64937}}^1$

素因数の和:65016

約数の個数: 48

約数和(自身を含む): 1963725120

約数和(自身を除く): 1120842860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 1180, 1298, 2596, 3245, 6490, 12980, 64937, 129874, 259748, 324685, 649370, 714307, 1298740, 1428614, 2857228, 3571535, 3831283, 7143070, 7662566, 14286140, 15325132, 19156415, 38312830, 42144113, 76625660, 84288226, 168576452, 210720565, 421441130, 842882260]

約数ペア:

[(1, 842882260), (2, 421441130), (4, 210720565), (5, 168576452), (10, 84288226), (11, 76625660), (20, 42144113), (22, 38312830), (44, 19156415), (55, 15325132), (59, 14286140), (110, 7662566), (118, 7143070), (220, 3831283), (236, 3571535), (295, 2857228), (590, 1428614), (649, 1298740), (1180, 714307), (1298, 649370), (2596, 324685), (3245, 259748), (6490, 129874), (12980, 64937)]