220170472715

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{691}}^1\times {\mathrm{3109}}^1$

素因数の和:4107

約数の個数: 32

約数和(自身を含む): 268584576000

約数和(自身を除く): 48414103285

約数列:

[1, 5, 103, 199, 515, 691, 995, 3109, 3455, 15545, 20497, 71173, 102485, 137509, 320227, 355865, 618691, 687545, 1601135, 2148319, 3093455, 10741595, 14163427, 63725173, 70817135, 221276857, 318625865, 427515481, 1106384285, 2137577405, 44034094543, 220170472715]

約数ペア:

[(1, 220170472715), (5, 44034094543), (103, 2137577405), (199, 1106384285), (515, 427515481), (691, 318625865), (995, 221276857), (3109, 70817135), (3455, 63725173), (15545, 14163427), (20497, 10741595), (71173, 3093455), (102485, 2148319), (137509, 1601135), (320227, 687545), (355865, 618691)]