575892980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{51511}}^1$

素因数の和:51576

約数の個数: 48

約数和(自身を含む): 1332718464

約数和(自身を除く): 756825484

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 5590, 11180, 51511, 103022, 206044, 257555, 515110, 669643, 1030220, 1339286, 2214973, 2678572, 3348215, 4429946, 6696430, 8859892, 11074865, 13392860, 22149730, 28794649, 44299460, 57589298, 115178596, 143973245, 287946490, 575892980]

約数ペア:

[(1, 575892980), (2, 287946490), (4, 143973245), (5, 115178596), (10, 57589298), (13, 44299460), (20, 28794649), (26, 22149730), (43, 13392860), (52, 11074865), (65, 8859892), (86, 6696430), (130, 4429946), (172, 3348215), (215, 2678572), (260, 2214973), (430, 1339286), (559, 1030220), (860, 669643), (1118, 515110), (2236, 257555), (2795, 206044), (5590, 103022), (11180, 51511)]