2100066755

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{203989}}^1$

素因数の和:204094

約数の個数: 16

約数和(自身を含む): 2643710400

約数和(自身を除く): 543643645

約数列:

[1, 5, 29, 71, 145, 355, 2059, 10295, 203989, 1019945, 5915681, 14483219, 29578405, 72416095, 420013351, 2100066755]

約数ペア:

[(1, 2100066755), (5, 420013351), (29, 72416095), (71, 29578405), (145, 14483219), (355, 5915681), (2059, 1019945), (10295, 203989)]