431567666090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{641}}^1\times {\mathrm{19937}}^1$

素因数の和:20903

約数の個数: 64

約数和(自身を含む): 851571439488

約数和(自身を除く): 420003773398

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 307, 614, 641, 1282, 1535, 3070, 3205, 3377, 6410, 6754, 7051, 14102, 16885, 19937, 33770, 35255, 39874, 70510, 99685, 196787, 199370, 219307, 393574, 438614, 983935, 1096535, 1967870, 2164657, 2193070, 4329314, 6120659, 10823285, 12241318, 12779617, 21646570, 25559234, 30603295, 61206590, 63898085, 67327249, 127796170, 134654498, 140575787, 281151574, 336636245, 673272490, 702878935, 1405757870, 3923342419, 7846684838, 19616712095, 39233424190, 43156766609, 86313533218, 215783833045, 431567666090]

約数ペア:

[(1, 431567666090), (2, 215783833045), (5, 86313533218), (10, 43156766609), (11, 39233424190), (22, 19616712095), (55, 7846684838), (110, 3923342419), (307, 1405757870), (614, 702878935), (641, 673272490), (1282, 336636245), (1535, 281151574), (3070, 140575787), (3205, 134654498), (3377, 127796170), (6410, 67327249), (6754, 63898085), (7051, 61206590), (14102, 30603295), (16885, 25559234), (19937, 21646570), (33770, 12779617), (35255, 12241318), (39874, 10823285), (70510, 6120659), (99685, 4329314), (196787, 2193070), (199370, 2164657), (219307, 1967870), (393574, 1096535), (438614, 983935)]