219049730

素因数分解:

$2^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{74761}}^1$

素因数の和:75061

約数の個数: 16

約数和(自身を含む): 395640504

約数和(自身を除く): 176590774

約数列:

[1, 2, 5, 10, 293, 586, 1465, 2930, 74761, 149522, 373805, 747610, 21904973, 43809946, 109524865, 219049730]

約数ペア:

[(1, 219049730), (2, 109524865), (5, 43809946), (10, 21904973), (293, 747610), (586, 373805), (1465, 149522), (2930, 74761)]