80520791030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{7182943}}^1$

素因数の和:7183028

約数の個数: 32

約数和(自身を含む): 155151590400

約数和(自身を除く): 74630799370

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 118, 190, 295, 590, 1121, 2242, 5605, 11210, 7182943, 14365886, 35914715, 71829430, 136475917, 272951834, 423793637, 682379585, 847587274, 1364759170, 2118968185, 4237936370, 8052079103, 16104158206, 40260395515, 80520791030]

約数ペア:

[(1, 80520791030), (2, 40260395515), (5, 16104158206), (10, 8052079103), (19, 4237936370), (38, 2118968185), (59, 1364759170), (95, 847587274), (118, 682379585), (190, 423793637), (295, 272951834), (590, 136475917), (1121, 71829430), (2242, 35914715), (5605, 14365886), (11210, 7182943)]