449639710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{266059}}^1$

素因数の和:266092

約数の個数: 24

約数和(自身を含む): 876401640

約数和(自身を除く): 426761930

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 266059, 532118, 1330295, 2660590, 3458767, 6917534, 17293835, 34587670, 44963971, 89927942, 224819855, 449639710]

約数ペア:

[(1, 449639710), (2, 224819855), (5, 89927942), (10, 44963971), (13, 34587670), (26, 17293835), (65, 6917534), (130, 3458767), (169, 2660590), (338, 1330295), (845, 532118), (1690, 266059)]