2016289690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{558529}}^1$

素因数の和:558574

約数の個数: 24

約数和(自身を含む): 3830398740

約数和(自身を除く): 1814109050

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 558529, 1117058, 2792645, 5585290, 10612051, 21224102, 53060255, 106120510, 201628969, 403257938, 1008144845, 2016289690]

約数ペア:

[(1, 2016289690), (2, 1008144845), (5, 403257938), (10, 201628969), (19, 106120510), (38, 53060255), (95, 21224102), (190, 10612051), (361, 5585290), (722, 2792645), (1805, 1117058), (3610, 558529)]