1380564548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{3019}}^1$

素因数の和:3600

約数の個数: 48

約数和(自身を含む): 2780332800

約数和(自身を除く): 1399768252

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 547, 836, 1094, 2188, 3019, 6017, 6038, 10393, 12034, 12076, 20786, 24068, 33209, 41572, 57361, 66418, 114323, 114722, 132836, 228646, 229444, 457292, 630971, 1261942, 1651393, 2523884, 3302786, 6605572, 18165323, 31376467, 36330646, 62752934, 72661292, 125505868, 345141137, 690282274, 1380564548]

約数ペア:

[(1, 1380564548), (2, 690282274), (4, 345141137), (11, 125505868), (19, 72661292), (22, 62752934), (38, 36330646), (44, 31376467), (76, 18165323), (209, 6605572), (418, 3302786), (547, 2523884), (836, 1651393), (1094, 1261942), (2188, 630971), (3019, 457292), (6017, 229444), (6038, 228646), (10393, 132836), (12034, 114722), (12076, 114323), (20786, 66418), (24068, 57361), (33209, 41572)]