1243012990

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{8737}}^1$

素因数の和:9132

約数の個数: 32

約数和(自身を含む): 2298862944

約数和(自身を除く): 1055849954

約数列:

[1, 2, 5, 10, 41, 82, 205, 347, 410, 694, 1735, 3470, 8737, 14227, 17474, 28454, 43685, 71135, 87370, 142270, 358217, 716434, 1791085, 3031739, 3582170, 6063478, 15158695, 30317390, 124301299, 248602598, 621506495, 1243012990]

約数ペア:

[(1, 1243012990), (2, 621506495), (5, 248602598), (10, 124301299), (41, 30317390), (82, 15158695), (205, 6063478), (347, 3582170), (410, 3031739), (694, 1791085), (1735, 716434), (3470, 358217), (8737, 142270), (14227, 87370), (17474, 71135), (28454, 43685)]