118683820

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{19081}}^1$

素因数の和:19401

約数の個数: 24

約数和(自身を含む): 250050528

約数和(自身を除く): 131366708

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 6220, 19081, 38162, 76324, 95405, 190810, 381620, 5934191, 11868382, 23736764, 29670955, 59341910, 118683820]

約数ペア:

[(1, 118683820), (2, 59341910), (4, 29670955), (5, 23736764), (10, 11868382), (20, 5934191), (311, 381620), (622, 190810), (1244, 95405), (1555, 76324), (3110, 38162), (6220, 19081)]