2011194095

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{1151}}^1$

素因数の和:1571

約数の個数: 32

約数和(自身を含む): 2607261696

約数和(自身を除く): 596067601

約数列:

[1, 5, 17, 61, 85, 305, 337, 1037, 1151, 1685, 5185, 5729, 5755, 19567, 20557, 28645, 70211, 97835, 102785, 349469, 351055, 387887, 1193587, 1747345, 1939435, 5967935, 6594079, 23661107, 32970395, 118305535, 402238819, 2011194095]

約数ペア:

[(1, 2011194095), (5, 402238819), (17, 118305535), (61, 32970395), (85, 23661107), (305, 6594079), (337, 5967935), (1037, 1939435), (1151, 1747345), (1685, 1193587), (5185, 387887), (5729, 351055), (5755, 349469), (19567, 102785), (20557, 97835), (28645, 70211)]