2191569135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{2087}}^1$

素因数の和:2312

約数の個数: 64

約数和(自身を含む): 4093949952

約数和(自身を除く): 1902380817

約数列:

[1, 3, 5, 7, 15, 21, 35, 73, 105, 137, 219, 365, 411, 511, 685, 959, 1095, 1533, 2055, 2087, 2555, 2877, 4795, 6261, 7665, 10001, 10435, 14385, 14609, 30003, 31305, 43827, 50005, 70007, 73045, 150015, 152351, 210021, 219135, 285919, 350035, 457053, 761755, 857757, 1050105, 1066457, 1429595, 2001433, 2285265, 3199371, 4288785, 5332285, 6004299, 10007165, 15996855, 20872087, 30021495, 62616261, 104360435, 146104609, 313081305, 438313827, 730523045, 2191569135]

約数ペア:

[(1, 2191569135), (3, 730523045), (5, 438313827), (7, 313081305), (15, 146104609), (21, 104360435), (35, 62616261), (73, 30021495), (105, 20872087), (137, 15996855), (219, 10007165), (365, 6004299), (411, 5332285), (511, 4288785), (685, 3199371), (959, 2285265), (1095, 2001433), (1533, 1429595), (2055, 1066457), (2087, 1050105), (2555, 857757), (2877, 761755), (4795, 457053), (6261, 350035), (7665, 285919), (10001, 219135), (10435, 210021), (14385, 152351), (14609, 150015), (30003, 73045), (31305, 70007), (43827, 50005)]