2045851695

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{1567}}^1$

素因数の和:2109

約数の個数: 64

約数和(自身を含む): 3838464000

約数和(自身を除く): 1792612305

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 509, 513, 855, 1527, 1567, 2545, 2565, 4581, 4701, 7635, 7835, 9671, 13743, 14103, 22905, 23505, 29013, 29773, 42309, 48355, 68715, 70515, 87039, 89319, 145065, 148865, 211545, 261117, 267957, 435195, 446595, 797603, 803871, 1305585, 1339785, 2392809, 3988015, 4019355, 7178427, 11964045, 15154457, 21535281, 35892135, 45463371, 75772285, 107676405, 136390113, 227316855, 409170339, 681950565, 2045851695]

約数ペア:

[(1, 2045851695), (3, 681950565), (5, 409170339), (9, 227316855), (15, 136390113), (19, 107676405), (27, 75772285), (45, 45463371), (57, 35892135), (95, 21535281), (135, 15154457), (171, 11964045), (285, 7178427), (509, 4019355), (513, 3988015), (855, 2392809), (1527, 1339785), (1567, 1305585), (2545, 803871), (2565, 797603), (4581, 446595), (4701, 435195), (7635, 267957), (7835, 261117), (9671, 211545), (13743, 148865), (14103, 145065), (22905, 89319), (23505, 87039), (29013, 70515), (29773, 68715), (42309, 48355)]