2667290

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6203}}^1$

素因数の和:6253

約数の個数: 16

約数和(自身を含む): 4913568

約数和(自身を除く): 2246278

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 6203, 12406, 31015, 62030, 266729, 533458, 1333645, 2667290]

約数ペア:

[(1, 2667290), (2, 1333645), (5, 533458), (10, 266729), (43, 62030), (86, 31015), (215, 12406), (430, 6203)]