2851970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2357}}^1$

素因数の和:2386

約数の個数: 24

約数和(自身を含む): 5645052

約数和(自身を除く): 2793082

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 2357, 4714, 11785, 23570, 25927, 51854, 129635, 259270, 285197, 570394, 1425985, 2851970]

約数ペア:

[(1, 2851970), (2, 1425985), (5, 570394), (10, 285197), (11, 259270), (22, 129635), (55, 51854), (110, 25927), (121, 23570), (242, 11785), (605, 4714), (1210, 2357)]