128071931905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1\times {\mathrm{1483}}^1$

素因数の和:1934

約数の個数: 64

約数和(自身を含む): 168905318400

約数和(自身を除く): 40833386495

約数列:

[1, 5, 19, 37, 79, 95, 185, 311, 395, 703, 1483, 1501, 1555, 2923, 3515, 5909, 7415, 7505, 11507, 14615, 24569, 28177, 29545, 54871, 55537, 57535, 117157, 122845, 140885, 218633, 274355, 277685, 461213, 466811, 585785, 909053, 1042549, 1093165, 2225983, 2306065, 2334055, 4334809, 4545265, 5212745, 8763047, 11129915, 17064881, 17272007, 21674045, 36435827, 43815235, 82361371, 85324405, 86360035, 182179135, 324232739, 411806855, 692280713, 1348125599, 1621163695, 3461403565, 6740627995, 25614386381, 128071931905]

約数ペア:

[(1, 128071931905), (5, 25614386381), (19, 6740627995), (37, 3461403565), (79, 1621163695), (95, 1348125599), (185, 692280713), (311, 411806855), (395, 324232739), (703, 182179135), (1483, 86360035), (1501, 85324405), (1555, 82361371), (2923, 43815235), (3515, 36435827), (5909, 21674045), (7415, 17272007), (7505, 17064881), (11507, 11129915), (14615, 8763047), (24569, 5212745), (28177, 4545265), (29545, 4334809), (54871, 2334055), (55537, 2306065), (57535, 2225983), (117157, 1093165), (122845, 1042549), (140885, 909053), (218633, 585785), (274355, 466811), (277685, 461213)]