2007503505

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{59561}}^1$

素因数の和:59686

約数の個数: 48

約数和(自身を含む): 4014002304

約数和(自身を除く): 2006498799

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 107, 315, 321, 535, 749, 963, 1605, 2247, 3745, 4815, 6741, 11235, 33705, 59561, 178683, 297805, 416927, 536049, 893415, 1250781, 2084635, 2680245, 3752343, 6253905, 6373027, 18761715, 19119081, 31865135, 44611189, 57357243, 95595405, 133833567, 223055945, 286786215, 401500701, 669167835, 2007503505]

約数ペア:

[(1, 2007503505), (3, 669167835), (5, 401500701), (7, 286786215), (9, 223055945), (15, 133833567), (21, 95595405), (35, 57357243), (45, 44611189), (63, 31865135), (105, 19119081), (107, 18761715), (315, 6373027), (321, 6253905), (535, 3752343), (749, 2680245), (963, 2084635), (1605, 1250781), (2247, 893415), (3745, 536049), (4815, 416927), (6741, 297805), (11235, 178683), (33705, 59561)]