270882004

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{621289}}^1$

素因数の和:621402

約数の個数: 12

約数和(自身を含む): 478393300

約数和(自身を除く): 207511296

約数列:

[1, 2, 4, 109, 218, 436, 621289, 1242578, 2485156, 67720501, 135441002, 270882004]

約数ペア:

[(1, 270882004), (2, 135441002), (4, 67720501), (109, 2485156), (218, 1242578), (436, 621289)]