2011243003

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2213}}^1$

素因数の和:2308

約数の個数: 48

約数和(自身を含む): 2685493440

約数和(自身を除く): 674250437

約数列:

[1, 7, 11, 29, 37, 77, 121, 203, 259, 319, 407, 847, 1073, 2213, 2233, 2849, 3509, 4477, 7511, 11803, 15491, 24343, 24563, 31339, 64177, 81881, 82621, 129833, 170401, 267773, 449239, 573167, 705947, 900691, 908831, 1874411, 2374549, 4941629, 6304837, 7765417, 9907601, 16621843, 26120039, 54357919, 69353207, 182840273, 287320429, 2011243003]

約数ペア:

[(1, 2011243003), (7, 287320429), (11, 182840273), (29, 69353207), (37, 54357919), (77, 26120039), (121, 16621843), (203, 9907601), (259, 7765417), (319, 6304837), (407, 4941629), (847, 2374549), (1073, 1874411), (2213, 908831), (2233, 900691), (2849, 705947), (3509, 573167), (4477, 449239), (7511, 267773), (11803, 170401), (15491, 129833), (24343, 82621), (24563, 81881), (31339, 64177)]