2085902015

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1\times {\mathrm{19709}}^1$

素因数の和:20122

約数の個数: 16

約数和(自身を含む): 2551577760

約数和(自身を除く): 465675745

約数列:

[1, 5, 61, 305, 347, 1735, 19709, 21167, 98545, 105835, 1202249, 6011245, 6839023, 34195115, 417180403, 2085902015]

約数ペア:

[(1, 2085902015), (5, 417180403), (61, 34195115), (305, 6839023), (347, 6011245), (1735, 1202249), (19709, 105835), (21167, 98545)]