2000852765

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{63691}}^1$

素因数の和:63860

約数の個数: 16

約数和(自身を含む): 2464116096

約数和(自身を除く): 463263331

約数列:

[1, 5, 61, 103, 305, 515, 6283, 31415, 63691, 318455, 3885151, 6560173, 19425755, 32800865, 400170553, 2000852765]

約数ペア:

[(1, 2000852765), (5, 400170553), (61, 32800865), (103, 19425755), (305, 6560173), (515, 3885151), (6283, 318455), (31415, 63691)]