2220064565

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{169019}}^1$

素因数の和:169132

約数の個数: 16

約数和(自身を含む): 2774632320

約数和(自身を除く): 554567755

約数列:

[1, 5, 37, 71, 185, 355, 2627, 13135, 169019, 845095, 6253703, 12000349, 31268515, 60001745, 444012913, 2220064565]

約数ペア:

[(1, 2220064565), (5, 444012913), (37, 60001745), (71, 31268515), (185, 12000349), (355, 6253703), (2627, 845095), (13135, 169019)]