2520220981

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{101749}}^1$

素因数の和:101844

約数の個数: 16

約数和(自身を含む): 2813184000

約数和(自身を除く): 292963019

約数列:

[1, 17, 31, 47, 527, 799, 1457, 24769, 101749, 1729733, 3154219, 4782203, 53621723, 81297451, 148248293, 2520220981]

約数ペア:

[(1, 2520220981), (17, 148248293), (31, 81297451), (47, 53621723), (527, 4782203), (799, 3154219), (1457, 1729733), (24769, 101749)]