2680218178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{509741}}^1$

素因数の和:509993

約数の個数: 16

約数和(自身を含む): 4404170880

約数和(自身を除く): 1723952702

約数列:

[1, 2, 11, 22, 239, 478, 2629, 5258, 509741, 1019482, 5607151, 11214302, 121828099, 243656198, 1340109089, 2680218178]

約数ペア:

[(1, 2680218178), (2, 1340109089), (11, 243656198), (22, 121828099), (239, 11214302), (478, 5607151), (2629, 1019482), (5258, 509741)]