1489010690

素因数分解:

$2^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{240551}}^1$

素因数の和:241177

約数の個数: 16

約数和(自身を含む): 2684560320

約数和(自身を除く): 1195549630

約数列:

[1, 2, 5, 10, 619, 1238, 3095, 6190, 240551, 481102, 1202755, 2405510, 148901069, 297802138, 744505345, 1489010690]

約数ペア:

[(1, 1489010690), (2, 744505345), (5, 297802138), (10, 148901069), (619, 2405510), (1238, 1202755), (3095, 481102), (6190, 240551)]