2926820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11257}}^1$

素因数の和:11279

約数の個数: 24

約数和(自身を含む): 6619704

約数和(自身を除く): 3692884

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 11257, 22514, 45028, 56285, 112570, 146341, 225140, 292682, 585364, 731705, 1463410, 2926820]

約数ペア:

[(1, 2926820), (2, 1463410), (4, 731705), (5, 585364), (10, 292682), (13, 225140), (20, 146341), (26, 112570), (52, 56285), (65, 45028), (130, 22514), (260, 11257)]