520019310085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{848201}}^1$

素因数の和:848445

約数の個数: 32

約数和(自身を含む): 694738508544

約数和(自身を除く): 174719198459

約数列:

[1, 5, 11, 55, 71, 157, 355, 781, 785, 1727, 3905, 8635, 11147, 55735, 122617, 613085, 848201, 4241005, 9330211, 46651055, 60222271, 133167557, 301111355, 662444981, 665837785, 1464843127, 3312224905, 7324215635, 9454896547, 47274482735, 104003862017, 520019310085]

約数ペア:

[(1, 520019310085), (5, 104003862017), (11, 47274482735), (55, 9454896547), (71, 7324215635), (157, 3312224905), (355, 1464843127), (781, 665837785), (785, 662444981), (1727, 301111355), (3905, 133167557), (8635, 60222271), (11147, 46651055), (55735, 9330211), (122617, 4241005), (613085, 848201)]