1374156940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5285219}}^1$

素因数の和:5285241

約数の個数: 24

約数和(自身を含む): 3107709360

約数和(自身を除く): 1733552420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 5285219, 10570438, 21140876, 26426095, 52852190, 68707847, 105704380, 137415694, 274831388, 343539235, 687078470, 1374156940]

約数ペア:

[(1, 1374156940), (2, 687078470), (4, 343539235), (5, 274831388), (10, 137415694), (13, 105704380), (20, 68707847), (26, 52852190), (52, 26426095), (65, 21140876), (130, 10570438), (260, 5285219)]