874505710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{517459}}^1$

素因数の和:517492

約数の個数: 24

約数和(自身を含む): 1704513240

約数和(自身を除く): 830007530

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 517459, 1034918, 2587295, 5174590, 6726967, 13453934, 33634835, 67269670, 87450571, 174901142, 437252855, 874505710]

約数ペア:

[(1, 874505710), (2, 437252855), (5, 174901142), (10, 87450571), (13, 67269670), (26, 33634835), (65, 13453934), (130, 6726967), (169, 5174590), (338, 2587295), (845, 1034918), (1690, 517459)]