205594004

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{8669}}^1$

素因数の和:8709

約数の個数: 54

約数和(自身を含む): 460090890

約数和(自身を除く): 254496886

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 484, 539, 847, 1078, 1694, 2156, 3388, 5929, 8669, 11858, 17338, 23716, 34676, 60683, 95359, 121366, 190718, 242732, 381436, 424781, 667513, 849562, 1048949, 1335026, 1699124, 2097898, 2670052, 4195796, 4672591, 7342643, 9345182, 14685286, 18690364, 29370572, 51398501, 102797002, 205594004]

約数ペア:

[(1, 205594004), (2, 102797002), (4, 51398501), (7, 29370572), (11, 18690364), (14, 14685286), (22, 9345182), (28, 7342643), (44, 4672591), (49, 4195796), (77, 2670052), (98, 2097898), (121, 1699124), (154, 1335026), (196, 1048949), (242, 849562), (308, 667513), (484, 424781), (539, 381436), (847, 242732), (1078, 190718), (1694, 121366), (2156, 95359), (3388, 60683), (5929, 34676), (8669, 23716), (11858, 17338)]