2104128565

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{176299}}^1$

素因数の和:176353

約数の個数: 32

約数和(自身を含む): 3249561600

約数和(自身を除く): 1145433035

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 341, 385, 1085, 1705, 2387, 11935, 176299, 881495, 1234093, 1939289, 5465269, 6170465, 9696445, 13575023, 27326345, 38256883, 60117959, 67875115, 191284415, 300589795, 420825713, 2104128565]

約数ペア:

[(1, 2104128565), (5, 420825713), (7, 300589795), (11, 191284415), (31, 67875115), (35, 60117959), (55, 38256883), (77, 27326345), (155, 13575023), (217, 9696445), (341, 6170465), (385, 5465269), (1085, 1939289), (1705, 1234093), (2387, 881495), (11935, 176299)]