2109702970

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1181}}^1\times {\mathrm{4357}}^1$

素因数の和:5586

約数の個数: 32

約数和(自身を含む): 3894273936

約数和(自身を除く): 1784570966

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 1181, 2362, 4357, 5905, 8714, 11810, 21785, 43570, 48421, 96842, 178637, 242105, 357274, 484210, 893185, 1786370, 5145617, 10291234, 25728085, 51456170, 210970297, 421940594, 1054851485, 2109702970]

約数ペア:

[(1, 2109702970), (2, 1054851485), (5, 421940594), (10, 210970297), (41, 51456170), (82, 25728085), (205, 10291234), (410, 5145617), (1181, 1786370), (2362, 893185), (4357, 484210), (5905, 357274), (8714, 242105), (11810, 178637), (21785, 96842), (43570, 48421)]