1320007612

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{80863}}^1$

素因数の和:80938

約数の個数: 48

約数和(自身を含む): 2934392832

約数和(自身を除く): 1614385220

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 77, 106, 154, 212, 308, 371, 583, 742, 1166, 1484, 2332, 4081, 8162, 16324, 80863, 161726, 323452, 566041, 889493, 1132082, 1778986, 2264164, 3557972, 4285739, 6226451, 8571478, 12452902, 17142956, 24905804, 30000173, 47143129, 60000346, 94286258, 120000692, 188572516, 330001903, 660003806, 1320007612]

約数ペア:

[(1, 1320007612), (2, 660003806), (4, 330001903), (7, 188572516), (11, 120000692), (14, 94286258), (22, 60000346), (28, 47143129), (44, 30000173), (53, 24905804), (77, 17142956), (106, 12452902), (154, 8571478), (212, 6226451), (308, 4285739), (371, 3557972), (583, 2264164), (742, 1778986), (1166, 1132082), (1484, 889493), (2332, 566041), (4081, 323452), (8162, 161726), (16324, 80863)]