2056281105

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{509}}^1$

素因数の和:834

約数の個数: 64

約数和(自身を含む): 3516307200

約数和(自身を除く): 1460026095

約数列:

[1, 3, 5, 15, 29, 37, 87, 111, 145, 185, 251, 435, 509, 555, 753, 1073, 1255, 1527, 2545, 3219, 3765, 5365, 7279, 7635, 9287, 14761, 16095, 18833, 21837, 27861, 36395, 44283, 46435, 56499, 73805, 94165, 109185, 127759, 139305, 221415, 269323, 282495, 383277, 546157, 638795, 807969, 1346615, 1638471, 1916385, 2730785, 3705011, 4039845, 4727083, 8192355, 11115033, 14181249, 18525055, 23635415, 55575165, 70906245, 137085407, 411256221, 685427035, 2056281105]

約数ペア:

[(1, 2056281105), (3, 685427035), (5, 411256221), (15, 137085407), (29, 70906245), (37, 55575165), (87, 23635415), (111, 18525055), (145, 14181249), (185, 11115033), (251, 8192355), (435, 4727083), (509, 4039845), (555, 3705011), (753, 2730785), (1073, 1916385), (1255, 1638471), (1527, 1346615), (2545, 807969), (3219, 638795), (3765, 546157), (5365, 383277), (7279, 282495), (7635, 269323), (9287, 221415), (14761, 139305), (16095, 127759), (18833, 109185), (21837, 94165), (27861, 73805), (36395, 56499), (44283, 46435)]