2013075251

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 2344550400

約数和(自身を除く): 331475149

約数列:

[1, 11, 19, 191, 209, 211, 239, 2101, 2321, 2629, 3629, 4009, 4541, 39919, 40301, 44099, 45649, 49951, 50429, 443311, 502139, 554719, 765719, 867331, 958151, 8422909, 9540641, 9631939, 10539661, 105951329, 183006841, 2013075251]

約数ペア:

[(1, 2013075251), (11, 183006841), (19, 105951329), (191, 10539661), (209, 9631939), (211, 9540641), (239, 8422909), (2101, 958151), (2321, 867331), (2629, 765719), (3629, 554719), (4009, 502139), (4541, 443311), (39919, 50429), (40301, 49951), (44099, 45649)]