2018405930

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{24971}}^1$

素因数の和:25174

約数の個数: 32

約数和(自身を含む): 3721826880

約数和(自身を除く): 1703420950

約数列:

[1, 2, 5, 10, 59, 118, 137, 274, 295, 590, 685, 1370, 8083, 16166, 24971, 40415, 49942, 80830, 124855, 249710, 1473289, 2946578, 3421027, 6842054, 7366445, 14732890, 17105135, 34210270, 201840593, 403681186, 1009202965, 2018405930]

約数ペア:

[(1, 2018405930), (2, 1009202965), (5, 403681186), (10, 201840593), (59, 34210270), (118, 17105135), (137, 14732890), (274, 7366445), (295, 6842054), (590, 3421027), (685, 2946578), (1370, 1473289), (8083, 249710), (16166, 124855), (24971, 80830), (40415, 49942)]