1080401894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{523}}^1$

素因数の和:813

約数の個数: 64

約数和(自身を含む): 1977550848

約数和(自身を除く): 897148954

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 233, 286, 341, 403, 466, 523, 682, 806, 1046, 2563, 3029, 4433, 5126, 5753, 6058, 6799, 7223, 8866, 11506, 13598, 14446, 16213, 32426, 33319, 66638, 74789, 79453, 93899, 121859, 149578, 158906, 178343, 187798, 210769, 243718, 356686, 421538, 1032889, 1340449, 1584167, 2065778, 2318459, 2680898, 3168334, 3777629, 4636918, 7555258, 17425837, 34851674, 41553919, 49109177, 83107838, 98218354, 540200947, 1080401894]

約数ペア:

[(1, 1080401894), (2, 540200947), (11, 98218354), (13, 83107838), (22, 49109177), (26, 41553919), (31, 34851674), (62, 17425837), (143, 7555258), (233, 4636918), (286, 3777629), (341, 3168334), (403, 2680898), (466, 2318459), (523, 2065778), (682, 1584167), (806, 1340449), (1046, 1032889), (2563, 421538), (3029, 356686), (4433, 243718), (5126, 210769), (5753, 187798), (6058, 178343), (6799, 158906), (7223, 149578), (8866, 121859), (11506, 93899), (13598, 79453), (14446, 74789), (16213, 66638), (32426, 33319)]