2875340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11059}}^1$

素因数の和:11081

約数の個数: 24

約数和(自身を含む): 6503280

約数和(自身を除く): 3627940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 11059, 22118, 44236, 55295, 110590, 143767, 221180, 287534, 575068, 718835, 1437670, 2875340]

約数ペア:

[(1, 2875340), (2, 1437670), (4, 718835), (5, 575068), (10, 287534), (13, 221180), (20, 143767), (26, 110590), (52, 55295), (65, 44236), (130, 22118), (260, 11059)]